pc: enable ttyd

2026-01-12 17:59:22 +08:00 · 2024-02-04 22:46:16 +08:00
204 changed files with 3471 additions and 8437 deletions
--- a/.clangd
+++ b/.clangd
@@ -1,3 +0,0 @@
-CompileFlags:
-  Add: [ -Wall, -Wextra, -std=c++23 ]
-  Compiler: gcc
--- a/.envrc
+++ b/.envrc
@@ -1 +0,0 @@
-use flake
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,2 @@
 *.png filter=lfs diff=lfs merge=lfs -text
 *.icm filter=lfs diff=lfs merge=lfs -text
-*.jpg filter=lfs diff=lfs merge=lfs -text
-*.webp filter=lfs diff=lfs merge=lfs -text
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,3 @@
 result
 result-man
 outputs
-.direnv
-build
-.vscode
-.cache
--- a/.sops.yaml
+++ b/.sops.yaml
@@ -5,47 +5,35 @@ keys: # cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age
  - &vps7 age137x7csalutwvfygvvzpemlsywvdxj3j4z93a50z2sjx03w6zau8q3r5902
  - &surface age1ck5vzs0xqx0jplmuksrkh45xwmkm2t05m2wyq5k2w2mnkmn79fxs6tvl3l
  - &nas age19lhcwk37jmvn6z0v4dpdfh0k4u23f76twdjknc0p7atktf37rd7s4t4wj3
-  - &xmupc1 age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg
-  - &xmupc2 age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw
-  - &pi3b age1yjgswvexp0x0de0sw4u6hamruzeluxccmx2enxazl6pwhhsr2s9qlxdemq
+  - &xmupc1 age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
 creation_rules:
-  - path_regex: devices/pc/.*$
+  - path_regex: secrets/pc/.*$
    key_groups:
    - age:
      - *chn
      - *pc
-  - path_regex: devices/vps6/.*$
+  - path_regex: secrets/vps6/.*$
    key_groups:
    - age:
      - *chn
      - *vps6
-  - path_regex: devices/vps7/.*$
+  - path_regex: secrets/vps7/.*$
    key_groups:
    - age:
      - *chn
      - *vps7
-  - path_regex: devices/nas/.*$
+  - path_regex: secrets/nas/.*$
    key_groups:
    - age:
      - *chn
      - *nas
-  - path_regex: devices/surface/.*$
+  - path_regex: secrets/surface/.*$
    key_groups:
    - age:
      - *chn
      - *surface
-  - path_regex: devices/xmupc1/.*$
+  - path_regex: secrets/xmupc1/.*$
    key_groups:
    - age:
      - *chn
      - *xmupc1
-  - path_regex: devices/xmupc2/.*$
-    key_groups:
-    - age:
-      - *chn
-      - *xmupc2
-  - path_regex: devices/pi3b/.*$
-    key_groups:
-    - age:
-      - *chn
-      - *pi3b
--- a/devices/nas/default.nix
+++ b/devices/nas/default.nix
@@ -37,18 +37,17 @@ inputs:
            delayedMount = [ "/" "/nix" ];
          };
          swap = [ "/nix/swap/swap" ];
-          rollingRootfs.waitDevices = [ "/dev/mapper/root2" ];
+          rollingRootfs = { device = "/dev/mapper/root1"; path = "/nix/rootfs"; };
        };
        initrd.sshd.enable = true;
        grub.installDevice = "efi";
        nixpkgs.march = "silvermont";
        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
-        kernel.patches = [ "cjktty" "lantian" ];
-        networking = { hostname = "nas"; networkd = {}; };
-        gui.preferred = false;
+        kernel.patches = [ "cjktty" ];
+        networking.hostname = "nas";
      };
-      hardware = { cpus = [ "intel" ]; gpu.type = "intel"; };
-      packages.packageSet = "desktop-fat";
+      hardware = { cpus = [ "intel" ]; gpus = [ "intel" ]; };
+      packages.packageSet = "server";
      services =
      {
        snapper.enable = true;
@@ -59,15 +58,24 @@ inputs:
          hostsAllowed = "192.168. 127.";
          shares = { home.path = "/home"; root.path = "/"; };
        };
-        sshd = {};
-        xray.client.dae.wanInterface = [ "enp3s0" ];
-        xrdp = { enable = true; hostname = [ "nas.chn.moe" "office.chn.moe" ]; };
-        groupshare = {};
-        smartd.enable = true;
-        beesd.instances =
+        sshd = { enable = true; passwordAuthentication = true; };
+        xray.client =
        {
-          root = { device = "/"; hashTableSizeMB = 4096; threads = 4; };
-          nix = { device = "/nix"; hashTableSizeMB = 128; };
+          enable = true;
+          serverAddress = "74.211.99.69";
+          serverName = "vps6.xserver.chn.moe";
+          dns.extraInterfaces = [ "docker0" ];
+        };
+        groupshare.enable = true;
+        smartd.enable = true;
+        beesd =
+        {
+          enable = true;
+          instances =
+          {
+            root = { device = "/"; hashTableSizeMB = 2048; };
+            nix = { device = "/nix"; hashTableSizeMB = 128; };
+          };
        };
        frpClient =
        {
@@ -85,7 +93,7 @@ inputs:
          wireguardIp = "192.168.83.4";
        };
      };
-      user.users = [ "chn" "xll" "zem" "yjq" "gb" ];
+      users.users = [ "chn" "xll" "zem" "yjq" "yxy" ];
    };
  };
 }
--- a/devices/pc/default.nix
+++ b/devices/pc/default.nix
@@ -10,22 +10,22 @@ inputs:
        {
          mount =
          {
-            vfat."/dev/disk/by-uuid/E58F-416A" = "/boot/efi";
+            vfat."/dev/disk/by-uuid/3F57-0EBE" = "/boot/efi";
            btrfs =
            {
-              "/dev/disk/by-uuid/066be4fd-8617-4fe1-9654-c133c2996d33"."/" = "/boot";
+              "/dev/disk/by-uuid/02e426ec-cfa2-4a18-b3a5-57ef04d66614"."/" = "/boot";
              "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
            };
          };
          decrypt.auto =
          {
-            "/dev/disk/by-uuid/4c73288c-bcd8-4a7e-b683-693f9eed2d81" = { mapper = "root"; ssd = true; };
+            "/dev/disk/by-uuid/55fdd19f-0f1d-4c37-bd4e-6df44fc31f26" = { mapper = "root"; ssd = true; };
            "/dev/disk/by-uuid/4be45329-a054-4c20-8965-8c5b7ee6b35d" =
              { mapper = "swap"; ssd = true; before = [ "root" ]; };
          };
          swap = [ "/dev/mapper/swap" ];
          resume = "/dev/mapper/swap";
-          rollingRootfs = {};
+          rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
        };
        grub =
        {
@@ -50,19 +50,22 @@ inputs:
            # SERIALIZE SGX WAITPKG WIDEKL XSAVE XSAVEOPT
            "alderlake"
          ];
-          remote.master = { enable = true; hosts = [ "xmupc1" "xmupc2" ]; };
        };
        nixpkgs =
          { march = "znver4"; cuda = { enable = true; capabilities = [ "8.9" ]; forwardCompat = false; }; };
-        kernel = { varient = "cachyos"; patches = [ "cjktty" "hibernate-progress" ]; };
+        kernel.patches = [ "cjktty" "lantian" ];
        networking.hostname = "pc";
        sysctl.laptop-mode = 5;
      };
      hardware =
      {
        cpus = [ "amd" ];
-        gpu = { type = "amd+nvidia"; prime.busId = { amd = "8:0:0"; nvidia = "1:0:0"; }; dynamicBoost = true; };
-        legion = {};
+        gpus = [ "nvidia" ];
+        bluetooth.enable = true;
+        joystick.enable = true;
+        printer.enable = true;
+        sound.enable = true;
+        legion.enable = true;
      };
      packages.packageSet = "workstation";
      virtualization =
@@ -89,16 +92,29 @@ inputs:
            share.path = "/home/chn/share";
          };
        };
-        sshd = {};
+        sshd.enable = true;
        xray.client =
        {
-          dnsmasq.hosts = builtins.listToAttrs (builtins.map
-            (name: { inherit name; value = "74.211.99.69"; })
-            [ "mirism.one" "beta.mirism.one" "ng01.mirism.one" "initrd.vps6.chn.moe" ]);
-          dae.wanInterface = [ "wlp4s0" "enp5s0" ];
+          enable = true;
+          serverAddress = "74.211.99.69";
+          serverName = "vps6.xserver.chn.moe";
+          dns =
+          {
+            extraInterfaces = [ "docker0" ];
+            hosts =
+            {
+              "mirism.one" = "74.211.99.69";
+              "beta.mirism.one" = "74.211.99.69";
+              "ng01.mirism.one" = "74.211.99.69";
+              "debug.mirism.one" = "127.0.0.1";
+              "initrd.vps6.chn.moe" = "74.211.99.69";
+              "nix-store.chn.moe" = "127.0.0.1";
+              "initrd.nas.chn.moe" = "192.168.1.185";
+            };
+          };
        };
        firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
-        acme.cert."debug.mirism.one" = {};
+        acme = { enable = true; cert."debug.mirism.one" = {}; };
        frpClient =
        {
          enable = true;
@@ -109,7 +125,7 @@ inputs:
        nix-serve = { enable = true; hostname = "nix-store.chn.moe"; };
        smartd.enable = true;
        misskey.instances.misskey.hostname = "xn--qbtm095lrg0bfka60z.chn.moe";
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 4096; threads = 4; };
+        beesd = { enable = true; instances.root = { device = "/"; hashTableSizeMB = 2048; threads = 4; }; };
        wireguard =
        {
          enable = true;
@@ -117,60 +133,22 @@ inputs:
          publicKey = "l1gFSDCeBxyf/BipXNvoEvVvLqPgdil84nmr5q6+EEw=";
          wireguardIp = "192.168.83.3";
        };
-        gamemode = { enable = true; drmDevice = 1; };
-        slurm = { enable = true; cpu = { cores = 16; threads = 2; }; memoryMB = 90112; gpus."4060" = 1; };
-        xrdp =
-        {
-          enable = true;
-          hostname = [ "pc.chn.moe" ];
-        };
      };
-      bugs = [ "xmunet" "backlight" "amdpstate" "suspend-hibernate-no-platform" ];
+      bugs = [ "xmunet" "backlight" "amdpstate" ];
    };
-    networking.extraHosts = "74.211.99.69 mirism.one beta.mirism.one ng01.mirism.one";
-    services.colord.enable = true;
-    virtualisation.virtualbox.host = { enable = true; enableExtensionPack = true; };
-    specialisation =
+    # use plasma-x11 as default, instead of plasma-wayland
+    services.xserver.displayManager =
    {
-      nvidia.configuration =
-      {
-        nixos =
-        {
-          hardware.gpu.type = inputs.lib.mkForce "nvidia";
-          services.gamemode.drmDevice = inputs.lib.mkForce 0;
-        };
-        system.nixos.tags = [ "nvidia" ];
-      };
-      hybrid-sync.configuration =
-      {
-        nixos.hardware.gpu.prime.mode = "sync";
-        system.nixos.tags = [ "hybrid-sync" ];
-      };
-      amd.configuration =
-      {
-        nixos.hardware.gpu = { type = inputs.lib.mkForce "amd"; dynamicBoost = inputs.lib.mkForce false; };
-        boot =
-        {
-          extraModprobeConfig =
-          ''
-            blacklist nouveau
-            options nouveau modeset=0
-          '';
-          blacklistedKernelModules = [ "nvidia" "nvidia_drm" "nvidia_modeset" ];
-        };
-        services.udev.extraRules =
-        ''
-          # Remove NVIDIA USB xHCI Host Controller devices, if present
-          ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{power/control}="auto", ATTR{remove}="1"
-          # Remove NVIDIA USB Type-C UCSI devices, if present
-          ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{power/control}="auto", ATTR{remove}="1"
-          # Remove NVIDIA Audio devices, if present
-          ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{power/control}="auto", ATTR{remove}="1"
-          # Remove NVIDIA VGA/3D controller devices
-          ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
-        '';
-        system.nixos.tags = [ "amd" ];
-      };
+      defaultSession = inputs.lib.mkForce "plasma";
+      setupCommands = "${inputs.pkgs.xcalib}/bin/xcalib -d :0 ${./color/TPLCD_161B_Default.icm}";
+    };
+    virtualisation.virtualbox.host = { enable = true; enableExtensionPack = true; };
+    hardware.nvidia.forceFullCompositionPipeline = true;
+    services.ttyd =
+    {
+      enable = true;
+      username = "ttyd";
+      passwordFile = inputs.pkgs.writeText "ttydpw" "0000";
    };
  };
 }
--- a/devices/pc/secrets/munge.key
+++ b/devices/pc/secrets/munge.key
@@ -1,24 +0,0 @@
-{
-	"data": "ENC[AES256_GCM,data:ftogJ/2oPME8sVbyNAuI3t3GEzUmdCadyjf2g/bjGNx3AoV0jU0SDxnBLDFfoR1rEtV00zfgCMPDGsEXavg+QVvoICpvvhckXMOLXe37H3Ff0wDVJtL4BBIK3oVh/SiYaRm/+uR0x6HW37KX50RRvKvpQoRdMVNnvtKbMjmQVIA=,iv:MOHfTIavoU643K10jSR3HruzoofOqqVspYgiaLc294o=,tag:zjDTPKwAOh/nqkquvAQpbw==,type:str]",
-	"sops": {
-		"kms": null,
-		"gcp_kms": null,
-		"azure_kv": null,
-		"hc_vault": null,
-		"age": [
-			{
-				"recipient": "age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA5TTB1bHFXcDhoMk1QVzJ0\nUUplcGVBVUhoOEt0Rnc2ZStDUUpjZmV0eGpvCjFQSGl4TjlMT2R5RExNZWxwOUtz\nSWhhSUtFN0JISzJhclpCMFZDQ09jK28KLS0tIGJydDNoY3hBbEhBYUNYZGZCaWpQ\nQnVDalJCcWpIRTdVaWkzeGVNSGpDRWsKWXoMC8NApfenn191aRwdAjD0iM5+C3R6\nXKpHxfhc1Gf6paxBhketFU+AwWsKiBDKh0gntV49F+YSriPa7uI3FA==\n-----END AGE ENCRYPTED FILE-----\n"
-			},
-			{
-				"recipient": "age1ffvr5pqd2lfj24e3fh53s92z6h76fda3du4y4k6r3yjumdwvpfgqzj033a",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAzclYwVjdOZnQ1Y2dlUi9n\naXQya21QVHZ0KzMxTkVuTEJuazB4WklqdFdvCmpMd0h6OXUvZSttOFpmeUdsSlNs\nQkhQaVJqVFdidFNMejljV2h3WUFTaFUKLS0tIGNBemY5R1N3T00zMEthZjBsWXZh\nVXRtNG5UV3I3WG5LYUphNUNyUDI5WXcKVQpMe3zYgzHOtQQvo8Vvz94lYR6TBFuV\nD7ztr4rD/Vdk3hkSGZQvdzGjNDdGpac38LUN9vtFQbzMofykcn/etw==\n-----END AGE ENCRYPTED FILE-----\n"
-			}
-		],
-		"lastmodified": "2024-02-24T05:48:31Z",
-		"mac": "ENC[AES256_GCM,data:kCLcS6xeMijD8Bxa0MBUbFH2pdXX6BdGL1SztHHPet8loMkiCfgEiyp9l/QjszWa3G6zx3K+0wXXtRXmrNAxThnIgMZQVGCy4Ucw7fp8Pral/5eaJNlZGb56JQPF9ZDHb9YQPDPImaEAKYUtzayyaZAGJGlCmIIhVVhXTx7iiig=,iv:MXRDA/6YnVUbLdYAIrMvrdb2iPsi4Bmr06SPCU8CCVc=,tag:9hT7Xo0tRnHTgAaivKj4QQ==,type:str]",
-		"pgp": null,
-		"unencrypted_suffix": "_unencrypted",
-		"version": "3.8.1"
-	}
-}
--- a/devices/pcarm/default.nix
+++ b/devices/pcarm/default.nix
@@ -1,29 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/CE84-E0D8" = "/boot/efi";
-            btrfs."/dev/disk/by-uuid/61f51d93-d3e5-4028-a903-332fafbfd365" =
-              { "/nix/rootfs/current" = "/"; "/nix" = "/nix"; "/nix/boot" = "/boot"; };
-          };
-          rollingRootfs = {};
-        };
-        grub.installDevice = "efi";
-        networking = { hostname = "pcarm"; networkd = {}; };
-        binfmt.enable = false;
-        nixpkgs.arch = "aarch64";
-        kernel.varient = "nixos";
-      };
-      packages.packageSet = "server";
-      services.sshd = {};
-    };
-  };
-}
--- a/devices/pi3b/default.nix
+++ b/devices/pi3b/default.nix
@@ -1,44 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/ABC6-6B3E" = "/boot/efi";
-            btrfs."/dev/disk/by-uuid/c459c6c0-23a6-4ef2-945a-0bfafa9a45b6" =
-              { "/nix/rootfs/current" = "/"; "/nix" = "/nix"; "/nix/boot" = "/boot"; };
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        grub.installDevice = "efi";
-        networking = { hostname = "pi3b"; networkd = {}; };
-        binfmt.enable = false;
-        nixpkgs.arch = "aarch64";
-        kernel.varient = "nixos";
-      };
-      packages.packageSet = "server";
-      services =
-      {
-        # snapper.enable = true;
-        sshd = {};
-        xray.client.dae.wanInterface = [ "enu1u1" ];
-        fail2ban = {};
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "X5SwWQk3JDT8BDxd04PYXTJi5E20mZKP6PplQ+GDnhI=";
-          wireguardIp = "192.168.83.8";
-        };
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 32; };
-      };
-    };
-  };
-}
--- a/devices/pi3b/secrets.yaml
+++ b/devices/pi3b/secrets.yaml
@@ -1,33 +0,0 @@
-xray-client:
-    uuid: ENC[AES256_GCM,data:82Xg9VkmkLrKKcZfojA7dHqqMZh45n+eL4T5qZ1z/xy9k0q5,iv:/2j9flBDwjY6JW2mHYo1S2VE+ruu6gxrw8BzSyoiPcc=,tag:iq8wzfIRyq1T18k3vStVGw==,type:str]
-wireguard:
-    privateKey: ENC[AES256_GCM,data:8whySpY/4WPWx2+t7IOgn+qjKCsv+BgRtaAFLrP8L0fV3TJdLob5vwDplHk=,iv:kXTDwOyJNzbjPtlzQqNsXtuk3EXFdF9CAsYkvImbyDE=,tag:tsK9nCMmwEb0c08rJ3Iwyg==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6TzU0U2Facm5yWkYrREgw
-            a1Fxc1MxaHYwRWUzUHpsbDBHYVoxb1NKVDAwCjNuUFlabzJ0aWtGMFBQb05nSlRP
-            akwrWDI0QnZBYkFmSUpWZFFnYmQ2aDQKLS0tIGlIQ3lTREN4WXgxV3pNdjdaakF6
-            ZnppV1ZRZzZ5Smt2NGsyRndjTFdnV00KaWVPGLWPnqINH6AHKS/84kuYy/v1v4Tb
-            QdehcMiq5ZF5XLqOX5sMDLu8h96FIklqOSTZNFkzr+s9VYv/UO58rg==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age1yjgswvexp0x0de0sw4u6hamruzeluxccmx2enxazl6pwhhsr2s9qlxdemq
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAyTEZERkRSZUdSN2dySnlI
-            aDFjdXFCWnlJZlpYQmR1WEE2RzdCaVp1WFEwCjd1N1ZpMUExZ0ZBWmFwSHg3RUs4
-            RkRYTjRMWmE5cTA4Z2JJUGgyN05HSmMKLS0tIFpKZmd2Q2k2bnNYK1V2ZnNQNUxH
-            aDU3Vm95ZkpvSTJDMjJEOFY1ZjhrQlUKLdMYiOj6tlzwLpwZsTQVSQ8hHart0ba3
-            NS7+SprzJRb0hQXrvyU6s9zho8dPOw8wiGbscmMXSVS/Kar3eQigmg==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-03-28T13:31:33Z"
-    mac: ENC[AES256_GCM,data:fuppF9gFh3O6ZqJRTcVxNqVlz2y5f4xR39JIeInKblh4hNhrdnQg7oh8repoZeXHVRewGeGyxSqzUg+Twy8J+q+d6TSmiDVViD/SHse5rPns2Egt671geF7JmGEB/yKSCbECjGCp0QFgYYEg/vUOaV3v1a0s7LLTE/t2haPIaYc=,iv:f4T7JGxKB3WmEtETuSH7ApKRJ8ptPwZPfspyqc8+vmM=,tag:GF5br+e/p6qHsNCTjfIBCA==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.8.1
--- a/devices/surface/default.nix
+++ b/devices/surface/default.nix
@@ -26,37 +26,56 @@ inputs:
          };
          swap = [ "/dev/mapper/swap" ];
          resume = "/dev/mapper/swap";
-          rollingRootfs = {};
+          rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
        };
        nixpkgs.march = "skylake";
        grub.installDevice = "efi";
        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
-        kernel.patches = [ "cjktty" "lantian" "surface" ];
+        kernel.patches = [ "cjktty" "lantian" ];
        networking.hostname = "surface";
      };
-      hardware = { cpus = [ "intel" ]; gpu.type = "intel"; };
+      hardware =
+      {
+        cpus = [ "intel" ];
+        gpus = [ "intel" ];
+        bluetooth.enable = true;
+        joystick.enable = true;
+        printer.enable = true;
+        sound.enable = true;
+      };
      packages.packageSet = "desktop-fat";
      virtualization = { docker.enable = true; waydroid.enable = true; };
      services =
      {
        snapper.enable = true;
        fontconfig.enable = true;
-        sshd = {};
-        xray.client.dae.wanInterface = [ "wlp2s0" ];
-        firewall.trustedInterfaces = [ "virbr0" ];
-        wireguard =
+        sshd.enable = true;
+        xray.client =
        {
          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "j7qEeODVMH31afKUQAmKRGLuqg8Bxd0dIPbo17LHqAo=";
-          wireguardIp = "192.168.83.5";
+          serverAddress = "74.211.99.69";
+          serverName = "vps6.xserver.chn.moe";
+          dns.extraInterfaces = [ "docker0" ];
        };
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 512; };
+        firewall.trustedInterfaces = [ "virbr0" ];
      };
      bugs = [ "xmunet" ];
    };
-    boot.kernelParams = [ "intel_iommu=off" ];
+    boot.kernelPackages =
+      let
+        originalKernel = inputs.pkgs.linuxPackages_xanmod_latest.kernel;
+        version = originalKernel.version;
+        majorVersion =
+          let versionArray = builtins.splitVersion version;
+          in "${builtins.elemAt versionArray 0}.${builtins.elemAt versionArray 1}";
+        repoFile = "${inputs.topInputs.nixos-hardware}/microsoft/surface/common/kernel/linux-package.nix";
+        inherit (inputs.pkgs.callPackage repoFile {}) repos;
+        patchDir = repos.linux-surface + "/patches/${majorVersion}";
+        patchFile = "${inputs.topInputs.nixos-hardware}/microsoft/surface/common/kernel/linux-6.6.x/patches.nix";
+        kernelPatches = inputs.pkgs.callPackage patchFile { inherit (inputs.lib) kernel; inherit version patchDir; };
+      in
+        inputs.lib.mkForce (inputs.pkgs.linuxPackagesFor (originalKernel.override
+          (prev: { kernelPatches = prev.kernelPatches ++ kernelPatches; })));
    environment.systemPackages = with inputs.pkgs; [ maliit-keyboard maliit-framework ];
-    powerManagement.resumeCommands = ''${inputs.pkgs.systemd}/bin/systemctl restart iptsd'';
  };
 }
--- a/devices/vps6/default.nix
+++ b/devices/vps6/default.nix
@@ -23,20 +23,20 @@ inputs:
            delayedMount = [ "/" ];
          };
          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
+          rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
        };
        grub.installDevice = "/dev/disk/by-path/pci-0000:00:05.0-scsi-0:0:0:0";
        nixpkgs.march = "sandybridge";
        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
        initrd.sshd.enable = true;
-        networking = { hostname = "vps6"; networkd = {}; };
+        networking.hostname = "vps6";
      };
      packages.packageSet = "server";
      services =
      {
-        snapper.enable = false;
-        sshd = {};
-        xray.server = { serverName = "vps6.xserver.chn.moe"; userNumber = 14; };
+        snapper.enable = true;
+        sshd.enable = true;
+        xray.server = { enable = true; serverName = "vps6.xserver.chn.moe"; };
        frpServer = { enable = true; serverName = "frp.chn.moe"; };
        nginx =
        {
@@ -53,7 +53,7 @@ inputs:
            (site: { name = "${site}.chn.moe"; value.upstream.address = "wireguard.vps7.chn.moe"; })
            [
              "xn--s8w913fdga" "misskey" "synapse" "syncv3.synapse" "matrix" "syncv3.matrix"
-              "send" "kkmeeting" "api" "git" "grafana" "vikunja"
+              "send" "kkmeeting" "api" "git" "grafana"
            ]));
          applications =
          {
@@ -64,20 +64,19 @@ inputs:
            main.enable = true;
          };
        };
-        coturn = {};
-        httpua = {};
+        coturn.enable = true;
+        httpua.enable = true;
        mirism.enable = true;
-        fail2ban = {};
+        fail2ban.enable = true;
        wireguard =
        {
          enable = true;
-          peers = [ "pc" "nas" "vps7" "surface" "xmupc1" "xmupc2" "pi3b" ];
+          peers = [ "pc" "nas" "vps7" ];
          publicKey = "AVOsYUKQQCvo3ctst3vNi8XSVWo1Wh15066aHh+KpF4=";
          wireguardIp = "192.168.83.1";
          listenIp = "74.211.99.69";
          lighthouse = true;
        };
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 64; };
      };
    };
  };
--- a/devices/vps7/default.nix
+++ b/devices/vps7/default.nix
@@ -23,21 +23,20 @@ inputs:
            delayedMount = [ "/" ];
          };
          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
+          rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
        };
        grub.installDevice = "/dev/disk/by-path/pci-0000:00:05.0-scsi-0:0:0:0";
        nixpkgs.march = "broadwell";
        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
        initrd.sshd.enable = true;
-        networking = { hostname = "vps7"; networkd = {}; };
-        gui.preferred = false;
+        networking.hostname = "vps7";
      };
-      packages.packageSet = "desktop";
+      packages.packageSet = "server";
      services =
      {
        snapper.enable = true;
        fontconfig.enable = true;
-        sshd = {};
+        sshd.enable = true;
        rsshub.enable = true;
        wallabag.enable = true;
        misskey.instances =
@@ -50,20 +49,19 @@ inputs:
          synapse.matrixHostname = "synapse.chn.moe";
          matrix = { port = 8009; redisPort = 6380; slidingSyncPort = 9001; };
        };
-        xrdp = { enable = true; hostname = [ "vps7.chn.moe" ]; };
        vaultwarden.enable = true;
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 1024; };
+        beesd = { enable = true; instances.root = { device = "/"; hashTableSizeMB = 1024; }; };
        photoprism.enable = true;
        nextcloud.enable = true;
        freshrss.enable = true;
        send.enable = true;
        huginn.enable = true;
-        fz-new-order = {};
+        fz-new-order.enable = true;
        nginx.applications = { kkmeeting.enable = true; webdav.instances."webdav.chn.moe" = {}; };
        httpapi.enable = true;
        gitea.enable = true;
        grafana.enable = true;
-        fail2ban = {};
+        fail2ban.enable = true;
        wireguard =
        {
          enable = true;
@@ -72,8 +70,6 @@ inputs:
          wireguardIp = "192.168.83.2";
          listenIp = "95.111.228.40";
        };
-        vikunja.enable = true;
-        chatgpt = {};
      };
    };
  };
--- a/devices/xmupc1/README.md
+++ b/devices/xmupc1/README.md
@@ -1,278 +0,0 @@
-# 硬件
-
-* CPU：16 核 32 线程。
-* 内存：96 G。
-* 显卡：
-  * 4090：24 G 显存。
-  * 3090：24 G 显存。
-  * 2080Ti: 12 G 显存。
-* 硬盘：2 T。
-
-# 队列系统（SLURM）
-
-## 基本概念
-
-SLURM 是一个用来对任务排队的系统，轮到某个任务时，再调用其它程序来执行这个任务。
-
-## 常用命令
-
-提交一个 VASP GPU 任务的例子：
-
-```bash
-sbatch --gpus=1 --ntasks-per-gpu=1 --job-name="my great job" vasp-nvidia-640
-```
-
-* `--gpus` 指定使用GPU 的情况：
-  * 要占用任意一个 GPU（排到这个任务时哪个空闲就使用哪个），写 `--gpus=1`。要占用任意两个就写 `--gpus=2`，以此类推。
-    但一般来说，**单个任务不要占用超过一个 GPU**，多个显卡的速度会比单个更慢。
-  * 要指定具体使用哪个 GPU 时，写 `--gpus=4090:1`。2080 Ti 需要写为 `2080_ti`，P5000 需要写为 `p5000`。
-  * 当需要使用多个不同类型的显卡（例如，指定使用一个 3090 和一个 4090）时，写 `--gres=gpu:3090:1,gpu:4090:1`。
-* `--ntasks-per-gpu=1` 对于 VASP 来说一定要写。
-* `--job-name=xxx` 指定任务的名字。可以简写为 `-J`。也可以不指定。
-* 默认情况下，一个 task 会搭配分配一个 CPU 核（一个线程），一般已经够用。如果一定要修改，用 `--cpus-per-task`。
-* `vasp-nvidia-640` 指调用 std 版本，要使用 gam 或 ncl 版本时，写为例如 `vasp-nvidia-640-gam`。
-
-提交一个 VASP CPU 任务的例子：
-
-```bash
-sbatch --ntasks=4 --cpus-per-task=4 --hint=nomultithread --job-name="my great job" vasp-intel-640
-```
-
-* `--ntasks=4 --cpus-per-task=4` 指定使用占用多少核。
-  * CPU 的调度是个非常复杂的问题，而且 slurm 和 Intel MPI 之间的兼容性也不算好，因此**推荐照抄下面的设置**。
-    也可以自己测试一下怎样分配更好，但不要随意地设置。不同的设置会成倍地影响性能。
-    * 对于 xmupc1：`--ntasks=3 --cpus-per-task=4`。
-    * 对于 xmupc2：`--ntasks=4 --cpus-per-task=10`。
-* `--hint=nomultithread` 记得写。
-* `--job-name=xxx` 指定任务的名字。可以简写为 `-J`。也可以不指定。
-* `vasp-intel-640` 指调用 std 版本，要使用 gam 或 ncl 版本时，写为例如 `vasp-intel-640-gam`。
-
-要把其它程序提交到队列里，也是类似的写法。请自行举一反三。
-
-要列出已经提交（包括已经完成、取消、失败）的任务：
-
-```bash
-squeue -t all -l
-```
-
-取消一个任务：
-
-```bash
-# 按任务的 id 取消
-scancel 114514
-# 按任务的名字取消
-scancel -n my_great_job
-# 取消一个用户的所有任务
-scancel -u chn
-```
-
-要将自己已经提交的一个任务优先级提到最高（相应降低其它任务的优先级，使得总体来说不影响别人的任务）：
-
-```bash
-scontrol top 114514
-```
-
-要显示一个任务的详细信息（不包括服务器重启之前算过的任务）：
-
-```bash
-scontrol show job 114514
-```
-
-要显示一个任务的详细信息（包括服务器重启之前算过的任务）：
-
-```bash
-sacct --units M --format=ALL -j 114514 | bat -S
-```
-
-## `sbatch` 的更多参数
-
-```bash
-# 提交一个新任务，但是礼让后面的任务（推迟到指定时间再开始排队）
--begin=16:00 --begin=now+1hour
-# 指定工作目录
--chdir=/path/to/your/workdir
-# 指定备注
--comment="my great job"
-# 指定任务的 ddl，算不完就杀掉
--deadline=now+1hour
-# 标准错误输出写到别的文件里
--error=error.log
-# 将一些环境变量传递给任务（=ALL是默认行为）
--export=ALL,MY_ENV_VAR=my_value
-# 不传递现在的环境变量
--export=NONE
-# 打开一个文件作为标准输入
--input=
-# 发生一些事件（任务完成等）时发邮件
--mail-type=NONE,BEGIN,END,FAIL,REQUEUE,ALL --mail-user=chn@chn.moe
-# 要求分配内存（不会真的限制内存使用，只是在分配资源时会考虑）
--mem=20G --mem-per-cpu --mem-per-gpu
-# 输出文件是否覆盖
--open-mode={append|truncate}
-# 指定输出文件
-o, --output=<filename_pattern>
-# 不排队，直接跑（超额分配）
-s, --oversubscribe
-# 包裹一个二进制程序
--wrap=
-```
-
-# 支持的连接协议
-
-## SSH
-
-ssh 就是 putty winscp 之类的工具使用的那个协议。
-
-* 地址：xmupc1.chn.moe
-* 端口：6007
-* 用户名：自己名字的拼音首字母
-* 可以用密码登陆，也可以用证书登陆。
-
-从一台服务器登陆到其它服务器，只需要使用 `ssh`` 命令：
-
-```bash
-ssh jykang
-ssh xmupc1
-ssh xmupc2
-ssh user@host
-```
-
-直接从另外一台服务器下载文件，可以使用 `rsync` 命令：
-
-```bash
-rsync -avzP jykang:/path/to/remote/directory_or_file /path/to/local/directory
-```
-
-将另外一个服务器的某个目录挂载到这个服务器，可以使用 `sshfs` 命令：
-
-```bash
-sshfs jykang:/path/to/remote/directory /path/to/local/directory
-```
-
-用完之后记得卸载（不卸载也不会有什么后果，只是怕之后忘记了以为这是本地的目录，以及如果网络不稳定的话，运行在这里的软件可能会卡住）：
-
-```bash
-umount /path/to/local/directory
-```
-
-如果不喜欢敲命令来挂载/卸载远程目录，也可以 RDP 登陆后用 dolphin。
-
-## RDP
-
-就是 windows 那个远程桌面。
-
-* 地址：xmupc1.chn.moe
-* 用户名：自己名字的拼音首字母
-* 密码和 ssh 一样（使用同样的验证机制）。
-
-RDP 暂时没有硬件加速（主要是毛玻璃之类的特效会有点卡）。
-
-记得在连接时，点击“显示选项”，将“体验”中的连接速度改为“LAN（10 Mbps 或更高）”，不然会很卡。
-
-## samba
-
-samba 就是 windows 共享文件夹的那个协议。
-
-* 地址：xmupc1.chn.moe
-* 用户名：自己名字的拼音首字母
-* 初始密码和 ssh 一样，你可以自己修改密码（使用 `smbpasswd` 命令）。samba 的密码和 ssh/rdp 的密码是分开的，它们使用不同的验证机制。
-
-在 windows 上，可以直接在资源管理器中输入 `\\xmupc1.chn.moe` 访问。
-也可以将它作为一个网络驱动器添加（地址同样是 `\\xmupc1.chn.moe`）。
-
-# 计算软件
-
-## VASP
-
-VASP 有很多很多个版本，具体来说：
-
-* VASP 多个版本可以共存。目前安装了两个版本：6.3.1 和 6.4.0。
-* VASP 可以用不同的编译器编译。目前安装的有：nvidia、gnu、intel 和 amd。nvidia 使用 GPU 计算，其它的只能用 CPU 计算。
-* VASP 的 std/gam/ncl 版本有一点区别，一般用 std，只有一个 gamma 点的时候用 gam 会快一点，系统中存在方向不平行的磁矩时必须用 ncl。
-* 无论哪个版本，都集成了下面这些补丁：
-  * HDF5：用于生成 hdf5 格式的输出文件。
-  * wannier90：我也不知道干啥的，随手加上的。
-  * OPTCELL：如果存在一个 `OPTCELL` 文件，VASP 会据此决定弛豫时仅优化哪几个晶胞参数。
-  * MPI shared memory：用来减小内存占用。
-
-如何提交 VASP 到队列系统已经在上面介绍过了。下面的例子是，如果要直接运行一个任务的写法：
-
-```bash
-vasp-nvidia-640-env mpirun -np 1 -x CUDA_DEVICE_ORDER=PCI_BUS_ID -x CUDA_VISIBLE_DEVICES=0 -x OMP_NUM_THREADS=4 vasp-std
-vasp-gnu-640-env mpirun -np 2 -x OMP_NUM_THREADS=4 vasp-std
-vasp-intel-640-env mpirun -n 2 -genv OMP_NUM_THREADS=4 vasp-std
-vasp-amd-640-env mpirun -np 2 -x OMP_NUM_THREADS=4 vasp-std
-```
-
-其中 `CUDA_VISIBLE_DEVICES` 用于指定用哪几个显卡计算（多个显卡用逗号分隔）。
-要查看显卡的编号，可以用 `CUDA_DEVICE_ORDER=PCI_BUS_ID vasp-nvidia-640-env nvaccelinfo` 命令。
-
-这里 `vasp-xxx-6.4.0` 命令的作用是，进入一个安装了对应版本的 VASP 的环境，实际上和 VASP 关系不大；
-  后面的 `mpirun xxx` 才是真的调用 VASP。
-所以实际上你也可以在这个环境里做别的事情，例如执行上面的 `nvaccelinfo` 命令。
-
-## mumax
-
-问龚斌，我没用过。
-
-## lammps
-
-除了我应该没人用，就不写了。
-
-## quantum espresso
-
-我也只用过一次。大规模用到了再说吧。
-
-# 其它软件
-
-我自己电脑上有的软件，服务器都有装，用于科研的比如 VESTA 什么的。可以自己去菜单里翻一翻。
-
-## 操作系统
-
-操作系统是 NixOS，是一个相对来说比较小众的系统。
-它是一个所谓“函数式”的系统。
-也就说，理想情况下，系统的状态（包括装了什么软件、每个软件和服务的设置等等）是由一组配置文件唯一决定的（这组配置文件放在 `/etc/nixos` 中）。
-要修改系统的状态（新增软件、修改设置等等），只需要修改这组配置文件，然后要求系统应用这组配置文件就可以了，
-  系统会自动计算出应该怎么做（增加、删除、修改哪些文件，重启哪些服务等等）。
-这样设计有许多好处，例如可以方便地回滚到之前任意一个时刻的状态（方便在调试时试错）；
-  一份配置文件可以描述多台机器的系统，在一台上调试好后在其它机器上直接部署；
-  以及适合抄或者引用别人写好的配置文件。
-
-以上都是对于管理员来说的好处。对于用户来说的好处不是太多，但是也有一些。
-举个例子，如果用户需要使用一个没有安装的软件（例如 `phonopy`，当然实际上这个已经装了），只需要在要执行的命令前加一个逗号：
-
-```bash
-, phonopy --dim 2 2 2
-```
-
-系统就会帮你下载所有的依赖，并在一个隔离的环境中运行这个命令（不会影响这之后系统的状态）。
-
-还有一个命令可能也有用，叫 `try`。
-它会在当前的文件系统上添加一个 overlay，之后执行的命令对文件的修改只会发生在这个 overlay 上；
-  命令执行完成后，它会告诉你哪些文件发生了改变，然后可以选择实际应用这些改变还是丢弃这些改变。
-例如：
-
-```bash
-try phonopy --dim 2 2 2
-```
-
-这个命令和 NixOS 无关，只是突然想起来了。
-
-## 文件系统
-
-文件系统是 BtrFS。它的好处有：
-
-* 同样的内容只占用一份空间；以及内容会被压缩存储（在读取时自动解压）。这样大致可以节省一半左右的空间。
-  例如现在 xll 目录里放了 213 G 文件，但只占用了 137 G 空间。
-* 每小时自动备份，放置在 `/nix/persistent/.snapshots` 中，大致上会保留最近一周的备份。如果你误删了什么文件，可以去里面找回。
-
-## ZSH
-
-所谓 “shell” 就是将敲击的一行行命令转换成操作系统能理解的系统调用（C 语言的函数）的那个东西，也就是负责解释敲进去的命令的意思的那个程序。
-
-大多情况下默认的 shell 是 bash，但我装的服务器上用 zsh。
-zsh 几乎完全兼容 bash 的语法，除此以外有一些顺手的功能：
-* 如果忘记了曾经输入过的一个命令，输入其中的几个连续的字母或者单词（不一定是开头的几个字母），然后按 `↑` 键，就会自动在历史命令中依次搜索。
-  例如我输入 `install` 按几下 `↑` 键，就可以找到 `sudo nixos-rebuild boot --flake . --install-bootloader --option substituters https://nix-store.chn.moe` 这个东西。
-* 如果从头开始输入一个曾经输入过的命令，会用浅灰色提示这个命令。要直接补全全部命令，按 `→` 键。要补全一个单词，按 `Ctrl` + `→` 键。
-* 常用的命令，以及常用命令的常用选项，按几下 `tab` 键，会自动补全或者弹出提示。
--- a/devices/xmupc1/default.nix
+++ b/devices/xmupc1/default.nix
@@ -10,21 +10,16 @@ inputs:
        {
          mount =
          {
-            vfat."/dev/disk/by-uuid/467C-02E3" = "/boot/efi";
+            vfat."/dev/disk/by-uuid/3F57-0EBE" = "/boot/efi";
            btrfs =
            {
-              "/dev/disk/by-uuid/2f9060bc-09b5-4348-ad0f-3a43a91d158b" = { "/nix" = "/nix"; "/nix/boot" = "/boot"; };
-              "/dev/disk/by-uuid/a04a1fb0-e4ed-4c91-9846-2f9e716f6e12" =
-              {
-                "/nix/rootfs" = "/nix/rootfs";
-                "/nix/persistent" = "/nix/persistent";
-                "/nix/nodatacow" = "/nix/nodatacow";
-                "/nix/rootfs/current" = "/";
-              };
+              "/dev/disk/by-uuid/02e426ec-cfa2-4a18-b3a5-57ef04d66614"."/" = "/boot";
+              "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
            };
          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
+          swap = [ "/dev/mapper/swap" ];
+          resume = "/dev/mapper/swap";
+          rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
        };
        grub.installDevice = "efi";
        nixpkgs =
@@ -35,8 +30,6 @@ inputs:
            enable = true;
            capabilities =
            [
-              # p5000 p400
-              "6.1"
              # 2080 Ti
              "7.5"
              # 3090
@@ -47,53 +40,60 @@ inputs:
            forwardCompat = false;
          };
        };
-        gui = { preferred = false; autoStart = true; };
-        kernel.patches = [ "cjktty" "lantian" ];
+        gui.preferred = false;
+        kernel.patches = [ "cjktty" ];
        networking.hostname = "xmupc1";
-        nix.remote.slave.enable = true;
      };
-      hardware = { cpus = [ "amd" ]; gpu.type = "nvidia"; };
+      hardware =
+      {
+        cpus = [ "amd" ];
+        gpus = [ "nvidia" ];
+        bluetooth.enable = true;
+        joystick.enable = true;
+        printer.enable = true;
+        sound.enable = true;
+        gamemode.drmDevice = 1;
+      };
      packages.packageSet = "workstation";
-      virtualization = { waydroid.enable = true; docker.enable = true; kvmHost = { enable = true; gui = true; }; };
+      virtualization = { docker.enable = true; kvmHost = { enable = true; gui = true; }; };
      services =
      {
        snapper.enable = true;
        fontconfig.enable = true;
-        sshd = { passwordAuthentication = true; groupBanner = true; };
-        xray.client.dae.wanInterface = [ "wlp57s0" ];
-        firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
-        smartd.enable = true;
-        beesd.instances =
+        samba =
        {
-          root = { device = "/"; hashTableSizeMB = 16384; threads = 4; };
-          nix = { device = "/nix"; hashTableSizeMB = 512; };
+          enable = true;
+          private = true;
+          hostsAllowed = "192.168. 127.";
+          shares =
+          {
+            media.path = "/run/media/chn";
+            home.path = "/home/chn";
+            mnt.path = "/mnt";
+            share.path = "/home/chn/share";
+          };
        };
+        sshd.enable = true;
+        xray.client =
+        {
+          enable = true;
+          serverAddress = "74.211.99.69";
+          serverName = "vps6.xserver.chn.moe";
+          dns.extraInterfaces = [ "docker0" ];
+        };
+        firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
+        acme = { enable = true; cert."debug.mirism.one" = {}; };
+        smartd.enable = true;
+        beesd = { enable = true; instances.root = { device = "/nix/persistent"; hashTableSizeMB = 2048; }; };
        wireguard =
        {
          enable = true;
          peers = [ "vps6" ];
          publicKey = "JEY7D4ANfTpevjXNvGDYO6aGwtBGRXsf/iwNwjwDRQk=";
-          wireguardIp = "192.168.83.6";
+          wireguardIp = "192.168.83.5";
        };
-        slurm =
-        {
-          enable = true;
-          cpu = { cores = 16; threads = 2; };
-          memoryMB = 94208;
-          gpus = { "2080_ti" = 1; "3090" = 1; "4090" = 1; };
-        };
-        xrdp = { enable = true; hostname = [ "xmupc1.chn.moe" ]; };
-        samba =
-        {
-          enable = true;
-          hostsAllowed = "";
-          shares = { home.path = "/home"; root.path = "/"; };
-        };
-        groupshare = {};
      };
-      bugs = [ "xmunet" "amdpstate" ];
-      user.users = [ "chn" "xll" "zem" "yjq" "gb" ];
+      bugs = [ "xmunet" "firefox" ];
    };
-    services.hardware.bolt.enable = true;
  };
 }
--- a/devices/xmupc1/secrets/default.yaml
+++ b/devices/xmupc1/secrets/default.yaml
@@ -1,48 +0,0 @@
-acme:
-    cloudflare.ini: ENC[AES256_GCM,data:PjCyozvFTXxA///enYYbaMZ8ISfFjJviLVKfdOcMSi5G3CEjEsp1Ez4krbgy4/eJo4v9HfTN0bMmUnl2OHOyzTg=,iv:e1iQZ5JUHkzfnfP956Lzl3FWs11xdULctA5MZsALtU0=,tag:8X2Q/Hixxn/ci4XRSUDidg==,type:str]
-nginx:
-    maxmind-license: ENC[AES256_GCM,data:/7R7w+fiMw54Cmd7y/wT/s8RMqFMf3Fc0Mph0ZhURmCzowkmLEhtmw==,iv:i+Z+2NbssI864Edwf73SQfaeFuWoqr+U8eQ/8R23FOk=,tag:8ITlkS97vlsmHM1HDk6/3A==,type:str]
-xray-client:
-    uuid: ENC[AES256_GCM,data:4PM/d263HgBseIgRplgo5ahJ8u8HuPznXt2hW5O+VawS6WjP,iv:98Ymj4eiCGQPMcaHBI9zJAaRagm82mF0LY2c9bzA+/s=,tag:8imXq/hxAxS5XKy0uWIBPw==,type:str]
-wireguard:
-    privateKey: ENC[AES256_GCM,data:Azaqung7llErB7/IdnOnEkwjQ39yQHKcO7VgvMDCDTExM7nS0zx+yMYX4ls=,iv:FX8oLHMBVEnKkYOg8q2A9vFmtRZDws5T87+lEl7+2G8=,tag:DdOQUbNKB6JK7Tp6McQ0Og==,type:str]
-users:
-    #ENC[AES256_GCM,data:1RG/IM/UrLCk,iv:LY2QCBN0gYwuhVwS/WIrjt4MEHhjPPQG+cjTZJhU6Zc=,tag:AEL+smmitSqW+D70K74LbQ==,type:comment]
-    xll: ENC[AES256_GCM,data:YauaeGHDVAnMXp9hSz4r4jNsioF79Q+WplfsYGpl4g5FxoakhfjRlnfzrLmMO3mWEIBOmDqeShbDEulyV5O47CIBGaMUUHe+Gg==,iv:RNwRfghJBb0PO4A/T5d5J1U0NsXdygXlWq/FfF8MO4U=,tag:BOh666TYGbCCHcgB/uBhTw==,type:str]
-    #ENC[AES256_GCM,data:zxOQcoOzJNBK,iv:YJQB8lV+nhwm5XYMpDIyt0IDHBlHTiHO8cpgXkXe/dQ=,tag:re5ekGkYRewPdxv83mtLUQ==,type:comment]
-    zem: ENC[AES256_GCM,data:bIxVN4T3Gh3aSa1gylkPmW3/uT5xQAlruC+L3zk0Tc3KvwBCQA5DpxXU8ZxjeK0P0xGi02U7gFWgm+yxp6otdCsUEmWed4EHHw==,iv:vpKpY0nRUwuI5mCcYTOD3zN/E21wHl4ZbRDUPoFmdhQ=,tag:m5WTzCgOTC7oqU4yfV9gkQ==,type:str]
-    #ENC[AES256_GCM,data:ZnMFN0WzjKDd,iv:t1YHrNoHOohYsdBOqoV6OtfS5ig6CTS8jW5mKy0oSQA=,tag:WkgrH1ZXcbHruxJY/hVsmg==,type:comment]
-    yjq: ENC[AES256_GCM,data:ua0DINHutjt2Pk+SfHRQRV99mT3Cnw6rRKO8VRIAlP0dY6QhK9wkNdyRYWYRBKVrWgyFQMGNFYAxIpymjF/X7mBOVI2sOHLgkw==,iv:PUZ6S0KICuqoSA2sDLxdL4gtAOQnQXOUY+5f3qDZgpc=,tag:f39P34vAUOrV23BsKkRarA==,type:str]
-    #ENC[AES256_GCM,data:6qNjSdjck4Vz,iv:c/GNqCNgRgwgL+2f6Vumtjb/ub9WCBSy8R02NRCDqk8=,tag:b/tucJsHTjSfcK0vgHtE8A==,type:comment]
-    gb: ENC[AES256_GCM,data:3eAKBiJoC1owCHTFd3Xq8vI8VK980evePc92xCXJJ21M9D1MdbwN8ySZ3Ovjk7VfQmEo8oRv1Ll1sftyrXYoeTHmJsNDxCpR6A==,iv:Ju/ERNuGrgO5kYlbvmkbLJkgiW3Elou34AsJTFITCUg=,tag:POVlxYh9kZ1BMSbt97IVOQ==,type:str]
-mariadb:
-    slurm: ENC[AES256_GCM,data:qQMD8SKNmxb3PdScXNqppF9zkX7dV5i7rvljvZuhiI5zLnu77qYCHBW6ymh0mrY14N9NjxmQZhZWX/H8TvBlcg==,iv:J5N3LjCYW3QmuEkMBpl7qvPFW1Z9ZoPLkj45jKcIW9U=,tag:Tl+ld07+lVkmzt7f/f2MqQ==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB5RWIreCtMeTZ0UE9Zd2di
-            VE9tR0x6SUNyWjlPV1BqMU5Tb0RTSXNGN2hNCkxuVjFFb0xJZTBMekxqdE96RlRh
-            czF0dHQxdVhsNE5tVWg0Q2RmYktsWDgKLS0tIFY3dHRlbFpsWUsyTzA3RVR1Qyts
-            UUJHMU13cm1lOXhRYzhSWlFyTFltYWcKDUxABRGskWWpHEFL44gHYzAqaQ3AmBDt
-            LcL/4IiEs3TwOpuY+WTVx8JKZBOsxcSlNahiDuCnoTbL4gZTPnd0pA==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBwbHd4ZHhsTk5leDlreC9E
-            TVAzRXVuS0Judk5zTGVWRVhWSUhpMFdscEg0ClVFYzZYZG9hNjJKTlRVZ1I3eXVq
-            M2Y5by85dE1QM25yQ3g3bFVSL2tsVlkKLS0tIHVYbGxrT0hOQkZ5SHBsQ3UyaVly
-            ZDNHUjE2QVlCV3p0NHdKYW5IMHVBZzQKkZtfyvfroOntg3yRjMw4jQHiQj8eaB2h
-            IeIHfW4y01mmVT2ofbtB0xYpjcl4gtUlQ8X3tn5iJ9P8gcVo0G598A==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-03-10T13:47:17Z"
-    mac: ENC[AES256_GCM,data:19w2Q1SRhKIyxibGgKa+CkEhiizFJ27FePOlMll+8tJVJRzfIl8KrutlRi0hMhEYFlML0bWunbINUEIg7yJbIwFCSjxFDnqKsCT3iClT3kaktxr5+0R+ECoQTGGV67VkT5WY/LT3V1zdLYI38MVaBQObGKCpBs23nIK2QXrg39Q=,iv:q1ezSmo14vsmEE8owxnsonWMq2uj6mrVjKNh+RuK+cE=,tag:QBc99UEaEPiEgZH+Z3Z8tA==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.8.1
--- a/devices/xmupc1/secrets/munge.key
+++ b/devices/xmupc1/secrets/munge.key
@@ -1,24 +0,0 @@
-{
-	"data": "ENC[AES256_GCM,data:tuEymMXW0f7Rui5wrz/xozphTEq6ffkYIfNIoURFNHwH2Cg+aKHz2ox0gk02BJARhPMDrxCYlChkcrEI0ma/T0eBe9sWz3tA8AOwU1lHSZ06d/JWzW7IUIyTac2mnjt3/jY/qpnR4A8wtHwD0j4zkzXgUgFwq7k/fs24acEE4Jo=,iv:iDTS0xswLrwkOYmfomE5hluVONgJYia/RjINDy7T3R0=,tag:oIYNpFCuT2D+X1QEJJiHew==,type:str]",
-	"sops": {
-		"kms": null,
-		"gcp_kms": null,
-		"azure_kv": null,
-		"hc_vault": null,
-		"age": [
-			{
-				"recipient": "age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA3aFRRa0NsOUp5MEg3UHcx\nc3g1VFZEQS9Tci9QSnNFYnIrT3hUdVU5cWxjCnU5UXVEdTFXczJzcHVvSjF2WHdB\nYmpyQVVaUFozKzJIZThBbXUxb2k2YzAKLS0tIHE1QXVrOXo1Y3VXMzJJYitWU3Qv\neDF1cndrSi94clh1cS9NczN0UW9pOXcKtrnIj3WovMYdcg5nWnnyRhJhTGLrlwxW\nxQ6bmNrfbZedmCNdjY2lPXmudMXJ8YlWe/HGCe94x3iFlaSwCIGUsA==\n-----END AGE ENCRYPTED FILE-----\n"
-			},
-			{
-				"recipient": "age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBocFl1SHJEemRySlBnMmNn\nVW9RS1NNdlo4M3l2WGlQaHJmbDBHcjMwaVVnCnY5WExPOXZJVEdYSlJ6UTRBMGJj\ncmlYaUNVV1hnWTNkaWVuV2VuaXN2eU0KLS0tIDBTYnd2NmVYTUJKaHZWRWo3ZlUx\nTEtPZWc2RE1XNG9WTXFOTllWVUVWeUkK+9aLz1rygGAQjpG+oMNUtrDkQaDfg+2q\nnl/CtZZrFD6NXGw6Di0X5t9fQu295NTJ/0qjXnfMigG8gDtxkE+/7g==\n-----END AGE ENCRYPTED FILE-----\n"
-			}
-		],
-		"lastmodified": "2024-02-26T06:04:53Z",
-		"mac": "ENC[AES256_GCM,data:y0RkPyUwwff95BFL951TxS/x5ORzMsxFJVjopSw+8iVtswD8MT1nmsbwyth4C9OnJ/IAtnZk/CjAt72a68AZpPI+2W/JqJq20ohFoquDNhTlsoyLWdO3Vjrd+Wo3hp0+iKQ3e/uYrF1sTqQO9a3OIxu2sVLM0gEDmIe2nJpLJQo=,iv:EjXTQvVdjzfClNfQ3rPxAFVWVqr7sSOz4ap+nshPEAk=,tag:DcIlf9W7NNqQ+gf8f46MwQ==,type:str]",
-		"pgp": null,
-		"unencrypted_suffix": "_unencrypted",
-		"version": "3.8.1"
-	}
-}
--- a/devices/xmupc2/README.md
+++ b/devices/xmupc2/README.md
@@ -1,31 +0,0 @@
-# 硬件
-
-* CPU：44 核 88 线程。
-* 内存：256 G。
-* 显卡：
-  * 4090：24 G 显存。
-  * P5000：16 G 显存。
-* 硬盘：18 T。
-
-# 支持的连接协议
-
-## SSH
-
-* 地址：xmupc2.chn.moe
-* 端口：6394
-* 用户名：自己名字的拼音首字母
-* 可以用密码登陆，也可以用证书登陆。
-
-## RDP
-
-* 地址：xmupc2.chn.moe
-* 用户名：自己名字的拼音首字母
-* 密码和 ssh 一样（使用同样的验证机制）。
-
-## samba
-
-* 地址：xmupc2.chn.moe
-* 用户名：自己名字的拼音首字母
-* 初始密码和 ssh 一样。
-
-其它内容请阅读 [xmupc1](../xmupc1) 的说明，两台机器的软件大致是一样的。
--- a/devices/xmupc2/default.nix
+++ b/devices/xmupc2/default.nix
@@ -1,83 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/23CA-F4C4" = "/boot/efi";
-            btrfs =
-            {
-              "/dev/disk/by-uuid/d187e03c-a2b6-455b-931a-8d35b529edac" =
-                { "/nix/rootfs/current" = "/"; "/nix" = "/nix"; "/nix/boot" = "/boot"; };
-            };
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        grub.installDevice = "efi";
-        nixpkgs =
-        {
-          march = "skylake";
-          cuda =
-          {
-            enable = true;
-            capabilities =
-            [
-              # p5000 p400
-              "6.1"
-              # 2080 Ti
-              "7.5"
-              # 3090
-              "8.6"
-              # 4090
-              "8.9"
-            ];
-            forwardCompat = false;
-          };
-        };
-        gui = { preferred = false; autoStart = true; };
-        kernel.patches = [ "cjktty" "lantian" ];
-        networking.hostname = "xmupc2";
-        nix.remote.slave.enable = true;
-      };
-      hardware = { cpus = [ "intel" ]; gpu.type = "nvidia"; };
-      packages.packageSet = "workstation";
-      virtualization = { waydroid.enable = true; docker.enable = true; kvmHost = { enable = true; gui = true; }; };
-      services =
-      {
-        snapper.enable = true;
-        fontconfig.enable = true;
-        sshd = { passwordAuthentication = true; groupBanner = true; };
-        xray.client.dae.wanInterface = [ "wlp4s0" ];
-        firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
-        smartd.enable = true;
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 16384; threads = 4; };
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "lNTwQqaR0w/loeG3Fh5qzQevuAVXhKXgiPt6fZoBGFE=";
-          wireguardIp = "192.168.83.7";
-        };
-        slurm =
-        {
-          enable = true;
-          cpu = { sockets = 2; cores = 22; threads = 2; };
-          memoryMB = 253952;
-          gpus = { "4090" = 1; "p5000" = 1; };
-        };
-        xrdp = { enable = true; hostname = [ "xmupc2.chn.moe" ]; };
-        samba = { enable = true; hostsAllowed = ""; shares = { home.path = "/home"; root.path = "/"; }; };
-        groupshare = {};
-      };
-      bugs = [ "xmunet" ];
-      user.users = [ "chn" "xll" "zem" "yjq" "gb" ];
-    };
-  };
-}
--- a/devices/xmupc2/secrets/default.yaml
+++ b/devices/xmupc2/secrets/default.yaml
@@ -1,48 +0,0 @@
-acme:
-    cloudflare.ini: ENC[AES256_GCM,data:/y070fzfZFI/Jb9xS8UO7iRnjHJ3uItqsHqjyHPAqsTN4tSEyMpaE3KtNpecgWxk2PvLRfqdmdwu/bnGlIp7adU=,iv:fv4dbeK1F/cn5nhnSC1lTUqxeFPG/0lNqEvPWMH6Mzw=,tag:dE4clxPGraAXXsJM6NS8XQ==,type:str]
-nginx:
-    maxmind-license: ENC[AES256_GCM,data:FPVSD8otQMNpbESNEHXCfQjB/zi3OVwZoyLijUtnHQlQzec7KVSiGw==,iv:DkkwCqvRmcFHQIXseh2fycCxZboJMYhHPu67GddenY4=,tag:iHEC8r5GcuB1QcZ5Uf8Skw==,type:str]
-xray-client:
-    uuid: ENC[AES256_GCM,data:j2R0UtfS/es2A+Ic+Kq6FZJSqXlA/Q8tGkuAIX0ZdTsV4hGk,iv:Ovpr49isIJRdUyM3jxgiT+9Sc+qTF6ZnkKUwxIq6KUs=,tag:2VRSkiPNWaOmCqLJti8Bzw==,type:str]
-wireguard:
-    privateKey: ENC[AES256_GCM,data:0Vw9NVs/Kxc52zUlmeAPFeOG8msdL0YopjhzFKRWhv6+kfb+SFObOP8EJ2M=,iv:KgIZIawbnN+1sIcMjNECkdtujPbg7yQktKVc25SXavI=,tag:b79oZP+GZKmM3OVFshvFhg==,type:str]
-users:
-    #ENC[AES256_GCM,data:FP1Mr1TmRI4L,iv:3K4LMbOQPvF1ORWNyaXDoC5MXn3yColR4eKs9sm9y5s=,tag:f3guTegVXw1A6aqolKQnqA==,type:comment]
-    xll: ENC[AES256_GCM,data:CAEd+usnLKoQZ+0PLEiJfbZpz2pyn+I/edC2KbNXBXZPAgT7IDENMnSQyxme899KqRVL4nLrtHs82aA8+kl/dE+QYSTCFVVuHg==,iv:Hs8rb0Iu5Xw74p9/cL2gWfPLh61VaLzIltKUSjRFZjc=,tag:/u5vI0oTMQbNoCEzhcWqOw==,type:str]
-    #ENC[AES256_GCM,data:UIns0CnC/QmJ,iv:Gn4XDPcdTyDLXAgGq7qwayrN206Gx7JsJ3V9G+4bTyA=,tag:FITVs8Tgkiq1XoS8joXM1Q==,type:comment]
-    zem: ENC[AES256_GCM,data:znpGuS8LVxaztnwQlIwu3hykWRBUtQvOsniLaOasXDbw9lHGX8lwwYJuCE+0I14HmiZK/RrrouIwfAfcjZQzPyjJ/SRoOG1Vyg==,iv:YXHX43y99/w9102vhsvFLVOUtJmuRnLVLu+ywfn9URY=,tag:AzsmkXOyX7y/D+ndteuMmA==,type:str]
-    #ENC[AES256_GCM,data:6vMItERptBsX,iv:G0sDjEfLciheMxTZbeLIbWKlimPD1ANIk/VVdhQifXA=,tag:oR9FEdVx6W+0uDeKfb37iw==,type:comment]
-    yjq: ENC[AES256_GCM,data:sGPQ0xALULREnhzl9g/V91M5osMglsSps6R4gYn5OZc/4xVC1phF3qajVN3YMOr7kKgkHbF2Rjm6/2vuK0k1iYZnFswUAmFlmw==,iv:5vG1hn7SlX6HCpas2BgxBSwWqLby8OCxcH3EKNvceIc=,tag:TVwFBAuosKnEOZecq1phXw==,type:str]
-    #ENC[AES256_GCM,data:ALHxkRABA+ll,iv:r1IDiHLFcTdLID3q16zrLTavAwQfddC7bXMKcFZFveI=,tag:4Pd0/Q1BmH4gJjaM4hbqqQ==,type:comment]
-    gb: ENC[AES256_GCM,data:z4CrtdmdLJJ0qZzr7qvihnluJQgjtciX56KdEmtemiRu0llEJk9qz6a23aJ7m40Sfc38elF1/LsvjOuBOC87+BVkKDCj76phag==,iv:WrFVxkr3snmqDXZx5kAYCLp7ixEIzxoT7El3rV7Ovqg=,tag:iExf2Y/HObHQrKMTRvqn7A==,type:str]
-mariadb:
-    slurm: ENC[AES256_GCM,data:9wLQ1zF/kDaiw0s3UaRpiHgmngU7u6hwyqpddSjev0+Z0v58Q2oiJtK8vn+2VlSxx5ACfqEFbzp0PZYAxd575w==,iv:q9JTkgDymOwkbZ/PaxRAAQrtO96QmGgZcQuLTFCMoS4=,tag:dwOHlOTgZqT/1jQ+oGf7UQ==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA0Rmc2Ull1WFB4Smh3c0Zl
-            emlTNGJKZkpIK2JFeUNVeUcrR2FzRXRQZHlvCkhzMHpzYmZRZ0M0cXdRVi8wZmp6
-            ZDRZQ2FkOWt6M0lrdjBHa3VTWXBDKzgKLS0tIGtJbTRRelg1VVk2QStwdzlFM1g4
-            M1JOd1g3cVdjUFRhZ0FxcWphZXZJbkkKFXDtJVoi+qIrXp6cznevuZ+peBiRRITP
-            rrplqLiYsNIGKmKYtRIUu8WXDZ2q2CJ8Z+pka3W3H/U+m957hBDWyw==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBsSHdka3FPQUYrcXQzcTFo
-            a000TUllT0MvUzk5ZzVFbXZheG9ZVTM2S253CkE5VW9tQktvL2pMWFoxcnFjTGpr
-            Z0p1RjZWRGpSZ01TdTZRcEJXM2NOUkUKLS0tIC9rNmNzWitMdEd5dXQvdWlELzhM
-            M0xoL1dQR0kvMWpzN0RMNWVCTFQxNFUKj9LPjBo5NGOrGYNvu8qZ13PLYjLEWllU
-            LARzEn4XgkeHckouwvxZYMCx7WxmAruRWaOvnxTIczzSNP7wIrqnkA==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-03-10T13:46:59Z"
-    mac: ENC[AES256_GCM,data:j+bdp0emAtTNNI7aZsKTJ+uARsuyLb9GRV0CeIb2EoZaOmj5cJpUzYtcAWIdCYplt1ZScCcR7iQPUlCzUb0+pXth7QDibtGJcj0dqw87DoaY3cqm7jNkKteiIYxXOCmbMBgED9eMxQVdcGZTDSuTQ0KjFYoXkcUSriMsJltDUDc=,iv:+eLNmlxeqB/Q7Rmz5B/wZSajiesV+/ED3ROJuuShpfo=,tag:95xKRRuqRZkUFUjHbPrDNw==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.8.1
--- a/devices/xmupc2/secrets/munge.key
+++ b/devices/xmupc2/secrets/munge.key
@@ -1,24 +0,0 @@
-{
-	"data": "ENC[AES256_GCM,data:Um00c+kry3QrHEZVdlUws+gGGvtPKh8WzkpT6CHL7uwHRUWc+5E0bvlwXFJTkmPdGOOV2Jx9fGvSKpQb1/MPJhMhpCAw5n69QIRjVVURZcvVVFrl+eNO2sf/h2GTFvKRAtlcNAh7cvjkpiB3r+S7mRYSI914B7w8GLTdRFvtqYo=,iv:gk7S1SiA0iBAfpXLhhPJuexolP6w1XAd8M2H+sqqmoM=,tag:O8Eoa4LjEo14H/+1W5rcgQ==,type:str]",
-	"sops": {
-		"kms": null,
-		"gcp_kms": null,
-		"azure_kv": null,
-		"hc_vault": null,
-		"age": [
-			{
-				"recipient": "age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBWYmNFOFlnbm1FdXdGWUNr\nOGN3THhDUyt4SDVzcHY5dEYrSWsrQm1UOFJvCmhXaWFlcC8wazROaXZzcm9tUnFM\nQlphZ0x6c0RhbzY0aGVFbXdOa1BHbG8KLS0tIHF2YUNTVnZ3Z25FSnFlTEdmdXhE\nb3Z2UEp1c2UrOUp3NEdNcE5HSFptbzAKWGSTwv6xUNs/f+p0Bhpzg8zZ7EVK8kMm\no13fru2Cnqrw8Cj0zfx+7LODpBVzo03fLYKqZ6kbPZGa12ihk+fD4g==\n-----END AGE ENCRYPTED FILE-----\n"
-			},
-			{
-				"recipient": "age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBKRVMrenM2Q1ZheFVPc2Rz\nYVd6UGoxbkpSQlZsNFN1dmIzSkl6SERwaTBRCjlHV3MvTEpxbDY4OHZjeUd5NmRF\nRmc1NzVCMTA0bDhwajNlMWZKTlNKK2cKLS0tIHRZZ0cxY2dwV21iRDlmeE5UZkM4\nK1dKV24yY3FKV2J3U2VzZWt2QnBSTHcKn8mq+1RnJG/nBbH2mAFpSFSTHDWvMqJj\nsziW9lK0cH6bPxhcpDO4oG8K08bdGHUVGtx2Zk81CDqzfamlMzzG2Q==\n-----END AGE ENCRYPTED FILE-----\n"
-			}
-		],
-		"lastmodified": "2024-03-09T07:59:38Z",
-		"mac": "ENC[AES256_GCM,data:zNh6Cioh4+r0+nx04yLqeQShozxl7bLLKSmwodnmHtVQVlOTjj5sDLMEAAmrj1Ym2KrBPJOgdm34Sl6AbsmiBLxzDcBKe6J68Y/LHIeaPkToRKpmoy9I9a177w0KzFXgNaU2ieH71egD+nf8JmGG61hDjpiJRpx1Lwxb16Bn+Xs=,iv:QxiUYymiGuH0EBwEhyg5gDzkSKvGhq0+0wERNEJ71UM=,tag:N1Nn9X9vrghwwJWC3kituA==,type:str]",
-		"pgp": null,
-		"unencrypted_suffix": "_unencrypted",
-		"version": "3.8.1"
-	}
-}
--- a/flake.lock
+++ b/flake.lock
--- a/flake.nix
+++ b/flake.nix
@@ -4,11 +4,8 @@
  inputs =
  {
    nixpkgs.url = "github:CHN-beta/nixpkgs/nixos-23.11";
-    nixpkgs-desktop.url = "github:CHN-beta/nixpkgs/nixos-23.11-desktop";
-    nixpkgs-unstable.url = "github:CHN-beta/nixpkgs/nixos-unstable";
-    "nixpkgs-23.05".url = "github:CHN-beta/nixpkgs/nixos-23.05";
-    "nixpkgs-22.11".url = "github:NixOS/nixpkgs/nixos-22.11";
-    "nixpkgs-22.05".url = "github:NixOS/nixpkgs/nixos-22.05";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-2305.url = "github:CHN-beta/nixpkgs/nixos-23.05";
    home-manager = { url = "github:nix-community/home-manager/release-23.11"; inputs.nixpkgs.follows = "nixpkgs"; };
    sops-nix =
    {
@@ -21,6 +18,11 @@
    nixos-cn = { url = "github:nixos-cn/flakes"; inputs.nixpkgs.follows = "nixpkgs"; };
    nur-xddxdd = { url = "github:xddxdd/nur-packages"; inputs.nixpkgs.follows = "nixpkgs"; };
    nix-vscode-extensions = { url = "github:nix-community/nix-vscode-extensions"; inputs.nixpkgs.follows = "nixpkgs"; };
+    nix-alien =
+    {
+      url = "github:thiagokokada/nix-alien";
+      inputs = { nixpkgs.follows = "nixpkgs"; nix-index-database.follows = "nix-index-database"; };
+    };
    impermanence.url = "github:nix-community/impermanence";
    qchem = { url = "github:Nix-QChem/NixOS-QChem/release-23.11"; inputs.nixpkgs.follows = "nixpkgs"; };
    nixd = { url = "github:nix-community/nixd"; inputs.nixpkgs.follows = "nixpkgs"; };
@@ -28,6 +30,10 @@
    nixpak = { url = "github:nixpak/nixpak"; inputs.nixpkgs.follows = "nixpkgs"; };
    deploy-rs = { url = "github:serokell/deploy-rs"; inputs.nixpkgs.follows = "nixpkgs"; };
    pnpm2nix-nzbr = { url = "github:CHN-beta/pnpm2nix-nzbr"; inputs.nixpkgs.follows = "nixpkgs"; };
+    # oneapi
+    lmix = { url = "github:CHN-beta/lmix"; inputs.nixpkgs.follows = "nixpkgs"; };
+    # nvhpc
+    dguibert-nur-packages = { url = "github:CHN-beta/dguibert-nur-packages"; inputs.nixpkgs.follows = "nixpkgs"; };
    plasma-manager =
    {
      url = "github:pjones/plasma-manager";
@@ -35,13 +41,8 @@
    };
    nix-doom-emacs = { url = "github:nix-community/nix-doom-emacs"; inputs.nixpkgs.follows = "nixpkgs"; };
    nur-linyinfeng = { url = "github:linyinfeng/nur-packages"; inputs.nixpkgs.follows = "nixpkgs"; };
-    nixos-hardware.url = "github:CHN-beta/nixos-hardware";
+    nixos-hardware.url = "github:NixOS/nixos-hardware";
    envfs = { url = "github:Mic92/envfs"; inputs.nixpkgs.follows = "nixpkgs"; };
-    nix-fast-build = { url = "github:/Mic92/nix-fast-build"; inputs.nixpkgs.follows = "nixpkgs"; };
-    nix-flatpak.url = "github:gmodena/nix-flatpak";
-    chaotic =
-    { url = "github:chaotic-cx/nyx"; inputs = { nixpkgs.follows = "nixpkgs"; home-manager.follows = "home-manager"; }; };
-    gricad = { url = "github:Gricad/nur-packages"; flake = false; };

    misskey = { url = "git+https://github.com/CHN-beta/misskey?submodules=1"; flake = false; };
    rsshub = { url = "github:DIYgod/RSSHub"; flake = false; };
@@ -56,147 +57,93 @@
    nodesoup = { url = "github:olvb/nodesoup"; flake = false; };
    tgbot-cpp = { url = "github:reo7sp/tgbot-cpp"; flake = false; };
    v-sim = { url = "gitlab:l_sim/v_sim"; flake = false; };
-    win11os-kde = { url = "github:yeyushengfan258/Win11OS-kde"; flake = false; };
-    fluent-kde = { url = "github:vinceliuice/Fluent-kde"; flake = false; };
-    rycee = { url = "gitlab:rycee/nur-expressions"; flake = false; };
-    blurred-wallpaper = { url = "github:bouteillerAlan/blurredwallpaper"; flake = false; };
-    slate = { url = "github:TheBigWazz/Slate"; flake = false; };
-    linux-surface = { url = "github:linux-surface/linux-surface"; flake = false; };
-    lepton = { url = "github:black7375/Firefox-UI-Fix"; flake = false; };
-    lmod = { url = "github:TACC/Lmod"; flake = false; };
-    mumax = { url = "github:CHN-beta/mumax"; flake = false; };
-    kylin-virtual-keyboard = { url = "git+https://gitee.com/openkylin/kylin-virtual-keyboard.git"; flake = false; };
  };

  outputs = inputs:
-  {
-    packages.x86_64-linux = let devices = builtins.attrNames (builtins.readDir ./devices); in
+    let
+      localLib = import ./local/lib inputs.nixpkgs.lib;
+    in
    {
-      default = inputs.nixpkgs.legacyPackages.x86_64-linux.writeText "systems"
-        (builtins.concatStringsSep "\n" (builtins.map
-          (system: builtins.toString inputs.self.outputs.nixosConfigurations.${system}.config.system.build.toplevel)
-          devices));
-    }
-    // (
-      builtins.listToAttrs (builtins.map
-        (system:
-        {
-          name = system;
-          value = inputs.self.outputs.nixosConfigurations.${system}.config.system.build.toplevel;
-        })
-        devices)
-    );
-    nixosConfigurations = builtins.listToAttrs (builtins.concatLists
-    [
-      (builtins.map
-        (system:
-        {
-          name = system;
-          value = let localLib = import ./local/lib inputs.nixpkgs.lib; in inputs.nixpkgs.lib.nixosSystem
+      packages.x86_64-linux =
+      {
+        default = inputs.nixpkgs.legacyPackages.x86_64-linux.writeText "systems"
+          (builtins.concatStringsSep "\n" (builtins.map
+            (system: builtins.toString inputs.self.outputs.nixosConfigurations.${system}.config.system.build.toplevel)
+            [ "pc" "vps6" "vps7" "nas" "surface" ]));
+      }
+      // (
+        builtins.listToAttrs (builtins.map
+          (system:
          {
-            system = "x86_64-linux";
-            specialArgs = { topInputs = inputs; inherit localLib; };
-            modules = localLib.mkModules
-            [
-              (moduleInputs: { config.nixpkgs.overlays = [(prev: final:
-                # replace pkgs with final to avoid infinite recursion
-                { localPackages = import ./local/pkgs (moduleInputs // { pkgs = final; }); })]; })
-              ./modules
-              ./devices/${system}
-            ];
-          };
-        })
-        [ "nas" "pcarm" "vps6" "vps7" "xmupc1" "xmupc2" ])
-      (builtins.map
-        (system:
-        {
-          name = system;
-          value = let localLib = import ./local/lib inputs.nixpkgs-desktop.lib; in inputs.nixpkgs.lib.nixosSystem
-          {
-            system = "x86_64-linux";
-            specialArgs = { topInputs = inputs; inherit localLib; };
-            modules = localLib.mkModules
-            [
-              (moduleInputs: { config.nixpkgs.overlays = [(prev: final:
-                { localPackages = import ./local/pkgs (moduleInputs // { pkgs = final; }); })]; })
-              ./modules
-              ./devices/${system}
-            ];
-          };
-        })
-        [ "pc" "surface" ])
-      (builtins.map
-        (system:
-        {
-          name = system;
-          value = let localLib = import ./local/lib inputs.nixpkgs.lib; in inputs.nixpkgs.lib.nixosSystem
-          {
-            system = "aarch64-linux";
-            specialArgs = { topInputs = inputs; inherit localLib; };
-            modules = inputs.nixpkgs.lib.mkModules
-            [
-              (moduleInputs: { config.nixpkgs.overlays = [(prev: final:
-                { localPackages = import ./local/pkgs (moduleInputs // { pkgs = final; }); })]; })
-              ./modules
-              ./devices/${system}
-            ];
-          };
-        })
-        [ "pi3b" ])
-    ]);
-    # sudo HTTPS_PROXY=socks5://127.0.0.1:10884 nixos-install --flake .#bootstrap --option substituters http://127.0.0.1:5000 --option require-sigs false --option system-features gccarch-silvermont
-    # nix-serve -p 5000
-    # nix copy --substitute-on-destination --to ssh://server /run/current-system
-    # nix copy --to ssh://nixos@192.168.122.56 ./result
-    # sudo nixos-install --flake .#bootstrap
-    #    --option substituters http://192.168.122.1:5000 --option require-sigs false
-    # sudo chattr -i var/empty
-    # nix-shell -p ssh-to-age --run 'cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age'
-    # sudo nixos-rebuild switch --flake .#vps6 --log-format internal-json -v |& nom --json
-    # boot.shell_on_fail systemd.setenv=SYSTEMD_SULOGIN_FORCE=1
-    # sudo usbipd
-    # ssh -R 3240:127.0.0.1:3240 root@192.168.122.57
-    # modprobe vhci-hcd
-    # sudo usbip bind -b 3-6
-    # usbip attach -r 127.0.0.1 -b 3-6
-    # systemd-cryptenroll --fido2-device=auto /dev/vda2
-    # systemd-cryptsetup attach root /dev/vda2
-    # ssh-keygen -t rsa -C root@pe -f /mnt/nix/persistent/etc/ssh/ssh_host_rsa_key
-    # ssh-keygen -t ed25519 -C root@pe -f /mnt/nix/persistent/etc/ssh/ssh_host_ed25519_key
-    # systemd-machine-id-setup --root=/mnt/nix/persistent
-    deploy =
-    {
-      sshUser = "root";
-      user = "root";
-      fastConnection = true;
-      autoRollback = false;
-      magicRollback = false;
-      nodes = builtins.listToAttrs (builtins.map
-        (node:
-        {
-          name = node;
-          value =
-          {
-            hostname = node;
-            profiles.system.path = inputs.self.nixosConfigurations.${node}.pkgs.deploy-rs.lib.activate.nixos
-              inputs.self.nixosConfigurations.${node};
-          };
-        })
-        [ "vps6" "vps7" "nas" "surface" "xmupc1" "xmupc2" "pi3b" ]
+            name = system;
+            value = inputs.self.outputs.nixosConfigurations.${system}.config.system.build.toplevel;
+          })
+          [ "pc" "vps6" "vps7" "nas" "surface" "xmupc1" ])
      );
+      # ssh-keygen -t rsa -C root@pe -f /mnt/nix/persistent/etc/ssh/ssh_host_rsa_key
+      # ssh-keygen -t ed25519 -C root@pe -f /mnt/nix/persistent/etc/ssh/ssh_host_ed25519_key
+      # systemd-machine-id-setup --root=/mnt/nix/persistent
+      nixosConfigurations = builtins.listToAttrs (builtins.map
+        (system:
+        {
+          name = system;
+          value = inputs.nixpkgs.lib.nixosSystem
+          {
+            system = "x86_64-linux";
+            specialArgs = { topInputs = inputs; inherit localLib; };
+            modules = localLib.mkModules
+            [
+              (moduleInputs:
+              {
+                config.nixpkgs.overlays = [(final: prev: { localPackages =
+                  import ./local/pkgs { inherit (moduleInputs) lib; pkgs = final; topInputs = inputs; };})];
+              })
+              ./modules
+              ./devices/${system}
+            ];
+          };
+        })
+        [ "pc" "vps6" "vps7" "nas" "surface" "xmupc1" ]);
+      # sudo HTTPS_PROXY=socks5://127.0.0.1:10884 nixos-install --flake .#bootstrap --option substituters http://127.0.0.1:5000 --option require-sigs false --option system-features gccarch-silvermont
+      # nix-serve -p 5000
+      # nix copy --substitute-on-destination --to ssh://server /run/current-system
+      # nix copy --to ssh://nixos@192.168.122.56 ./result
+      # sudo nixos-install --flake .#bootstrap
+      #    --option substituters http://192.168.122.1:5000 --option require-sigs false
+      # sudo chattr -i var/empty
+      # nix-shell -p ssh-to-age --run 'cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age'
+      # sudo nixos-rebuild switch --flake .#vps6 --log-format internal-json -v |& nom --json
+      # boot.shell_on_fail systemd.setenv=SYSTEMD_SULOGIN_FORCE=1
+      # sudo usbipd
+      # ssh -R 3240:127.0.0.1:3240 root@192.168.122.57
+      # modprobe vhci-hcd
+      # sudo usbip bind -b 3-6
+      # usbip attach -r 127.0.0.1 -b 3-6
+      # systemd-cryptenroll --fido2-device=auto /dev/vda2
+      # systemd-cryptsetup attach root /dev/vda2
+      deploy =
+      {
+        sshUser = "root";
+        user = "root";
+        fastConnection = true;
+        autoRollback = false;
+        magicRollback = false;
+        nodes = builtins.listToAttrs (builtins.map
+          (node:
+          {
+            name = node;
+            value =
+            {
+              hostname = node;
+              profiles.system.path = inputs.self.nixosConfigurations.${node}.pkgs.deploy-rs.lib.activate.nixos
+                inputs.self.nixosConfigurations.${node};
+            };
+          })
+          [ "vps6" "vps7" "nas" "surface" ]);
+      };
+      checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks inputs.self.deploy) inputs.deploy-rs.lib;
+      overlays.default = final: prev:
+        { localPackages = (import ./local/pkgs { inherit (inputs) lib; pkgs = final; }); };
+      config.archive = false;
    };
-    checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks inputs.self.deploy) inputs.deploy-rs.lib;
-    overlays.default = final: prev:
-      { localPackages = (import ./local/pkgs { inherit (inputs) lib; pkgs = final; topInputs = inputs; }); };
-    config.archive = false;
-    devShell.x86_64-linux = let inherit (inputs.self.nixosConfigurations.pc) pkgs; in pkgs.mkShell
-    {
-      packages = with pkgs; [ pkg-config cmake ninja clang-tools_17 ];
-      buildInputs =
-        (with pkgs; [ fmt boost magic-enum libbacktrace eigen range-v3 ])
-        ++ (with pkgs.localPackages; [ concurrencpp tgbot-cpp nameof ]);
-      # hardeningDisable = [ "all" ];
-      # NIX_DEBUG = "1";
-    };
-  };
 }
--- a/local/lib/default.nix
+++ b/local/lib/default.nix
@@ -1,6 +1,6 @@
-lib: rec
+lib:
 {
-  attrsToList = attrs: builtins.map (name: { inherit name; value = attrs.${name}; }) (builtins.attrNames attrs);
+  attrsToList = Attrs: builtins.map ( name: { inherit name; value = Attrs.${name}; } ) ( builtins.attrNames Attrs );
  mkConditional = condition: trueResult: falseResult: let inherit (lib) mkMerge mkIf; in
    mkMerge [ ( mkIf condition trueResult ) ( mkIf (!condition) falseResult ) ];

@@ -12,9 +12,9 @@ lib: rec
  mkModules = moduleList:
    (builtins.map
      (
-        let handle = module: let type = builtins.typeOf module; in
-          if type == "path" || type == "string" then (handle (import module))
-          else if type == "lambda" then ({ pkgs, utils, ... }@inputs: (module inputs))
+        let handle = module:
+          if ( builtins.typeOf module ) == "path" then (handle (import module))
+          else if ( builtins.typeOf module ) == "lambda" then ({ pkgs, utils, ... }@inputs: (module inputs))
          else module;
        in handle
      )
@@ -37,21 +37,4 @@ lib: rec
  findIndex = e: list:
    let findIndex_ = i: list: if (builtins.elemAt list i) == e then i else findIndex_ (i + 1) list;
    in findIndex_ 0 list;
-
-  # return a list of path, including:
-  # - all .nix file in the directory except for default.nix
-  # - all directories containing a default.nix
-  findModules = path:
-    mkModules (builtins.filter (path: path != null) (builtins.map
-      (subPath:
-        if subPath.value == "regular" && subPath.name != "default.nix"
-          then if lib.strings.hasSuffix ".nix" subPath.name
-            then "${path}/${subPath.name}"
-            else null
-          else if subPath.value == "directory"
-            then if (builtins.readDir "${path}/${subPath.name}")."default.nix" or null == "regular"
-              then "${path}/${subPath.name}"
-            else null
-          else null)
-      (attrsToList (builtins.readDir path))));
 }
--- a/local/pkgs/aocc/default.nix
+++ b/local/pkgs/aocc/default.nix
@@ -1,25 +0,0 @@
-{ version ? "4.2.0", stdenv, fetchurl, lib }:
-let versions =
-{
-  "4.1.0" = "1k9anln9hmdjflrkq4iacrmhma7gfrfj6d0b8ywxys0wfpdvy12v";
-  "4.2.0" = "1aycw6ygzr1db6xf3z7v5lpznhs8j7gcpkawd304vcj5qw75cnpd";
-};
-in stdenv.mkDerivation
-{
-  pname = "aocc";
-  inherit version;
-  src = fetchurl
-  {
-    url = "https://download.amd.com/developer/eula/aocc/aocc-"
-      + builtins.concatStringsSep "-" (lib.lists.take 2 (builtins.splitVersion version))
-      + "/aocc-compiler-${version}.tar";
-    sha256 = versions.${version};
-  };
-  dontBuild = true;
-  installPhase =
-  ''
-    mkdir -p $out
-    cp -r bin include lib lib32 libexec share $out
-  '';
-  dontFixup = true;
-}
--- a/local/pkgs/aocl/default.nix
+++ b/local/pkgs/aocl/default.nix
@@ -1,28 +0,0 @@
-{ version ? "4.2.0", stdenv, fetchurl, lib }:
-let versions =
-{
-  "4.1.0" = "04780c2zks0g76c4n4a2cbbhs1qz4lza4ffiw1fj0md3f1lxihr5";
-  "4.2.0" = "0p4x0zza6y18hjjs1971gyc5kjd2f8nzzynp2jabhl2vxiys2nnj";
-};
-in stdenv.mkDerivation
-{
-  pname = "aocl";
-  inherit version;
-  src = fetchurl
-  {
-    url = "https://download.amd.com/developer/eula/aocl/aocl-"
-      + builtins.concatStringsSep "-" (lib.lists.take 2 (builtins.splitVersion version))
-      + "/aocl-linux-aocc-${version}.tar.gz";
-    sha256 = versions.${version};
-  };
-  dontBuild = true;
-  installPhase =
-  ''
-    installDir=$(mktemp -d)
-    bash ./install.sh -t $installDir
-    mkdir -p $out
-    cp -r $installDir/${version}/aocc/lib_LP64 $out/lib
-    cp -r $installDir/${version}/aocc/include_LP64 $out/include
-  '';
-  dontFixup = true;
-}
--- a/local/pkgs/biu/CMakeLists.txt
+++ b/local/pkgs/biu/CMakeLists.txt
@@ -1,45 +0,0 @@
-cmake_minimum_required(VERSION 3.14)
-project(biu LANGUAGES CXX)
-enable_testing()
-include(GNUInstallDirs)
-
-if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
-  message("Setting build type to 'Release' as none was specified.")
-  set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
-  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
-endif()
-
-find_package(magic_enum REQUIRED)
-find_package(fmt REQUIRED)
-find_package(Boost REQUIRED COMPONENTS headers iostreams)
-# find_package(concurrencpp REQUIRED)
-find_package(Eigen3 REQUIRED)
-find_package(range-v3 REQUIRED)
-find_path(NAMEOF_INCLUDE_DIR nameof.hpp REQUIRED)
-# find_path(TGBOTCPP_INCLUDE_DIR tgbot/tgbot.h REQUIRED)
-# find_library(TGBOTCPP_LIB libTgBot.a REQUIRED)
-# find_path(BACKTRACE_INCLUDE_DIR backtrace.h REQUIRED)
-# find_library(BACKTRACE_LIB backtrace REQUIRED)
-
-# add_library(biu SHARED src/common.cpp src/logger.cpp src/string.cpp)
-add_library(biu SHARED src/common.cpp)
-target_include_directories(biu PUBLIC
-  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
-  ${NAMEOF_INCLUDE_DIR} ${TGBOTCPP_INCLUDE_DIR})
-target_link_libraries(biu PUBLIC
-  magic_enum::magic_enum
-  fmt::fmt
-  Boost::headers Boost::iostreams
-#   concurrencpp::concurrencpp
-  Eigen3::Eigen
-  range-v3::range-v3)
-# ${TGBOTCPP_LIB} ${BACKTRACE_LIB})
-set_property(TARGET biu PROPERTY CXX_STANDARD 23 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
-install(TARGETS biu EXPORT biuConfig)
-install(EXPORT biuConfig NAMESPACE ${PROJECT_NAME}:: DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/biu)
-install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-
-get_property(ImportedTargets DIRECTORY "${CMAKE_SOURCE_DIR}" PROPERTY IMPORTED_TARGETS)
-message("Imported targets: ${ImportedTargets}")
-message("List of compile features: ${CMAKE_CXX_COMPILE_FEATURES}")
--- a/local/pkgs/biu/default.nix
+++ b/local/pkgs/biu/default.nix
@@ -1,10 +1,17 @@
 {
-  stdenv, cmake,
-  magic-enum, fmt, boost, eigen, range-v3, nameof
-}: stdenv.mkDerivation
+  stdenv, fetchFromGitHub, cmake, pkg-config, ninja,
+  fmt, boost, magic-enum, libbacktrace, concurrencpp, tgbot-cpp, nameof, eigen, range-v3
+}: stdenv.mkDerivation rec
 {
-  name = "biu";
-  src = ./.;
-  buildInputs = [ magic-enum fmt boost eigen range-v3 nameof ];
-  nativeBuildInputs = [ cmake ];
+  name = "libbiu";
+  src = fetchFromGitHub
+  {
+    owner = "CHN-beta";
+    repo = "biu";
+    rev = "8ed2e52968f98d3a6ddbd01e86e57604ba3a7f54";
+    sha256 = "OqQ+QkjjIbpve/xn/DJA7ONw/bBg5zGNr+VJjc3o+K8=";
+  };
+  nativeBuildInputs = [ cmake pkg-config ninja ];
+  buildInputs = [ fmt boost magic-enum libbacktrace concurrencpp tgbot-cpp nameof eigen range-v3 ];
+  propagatedBuildInputs = buildInputs;
 }
--- a/local/pkgs/biu/include/biu.hpp
+++ b/local/pkgs/biu/include/biu.hpp
@@ -1,10 +0,0 @@
-# pragma once
-// # include <biu/atomic/atomic.tpp>
-// # include <biu/called_by.hpp>
-# include <biu/common.tpp>
-// # include <biu/concepts.tpp>
-// # include <biu/format.tpp>
-// # include <biu/logger.tpp>
-// # include <biu/smartref.tpp>
-// # include <biu/string.tpp>
-# include <biu/eigen.hpp>
--- a/local/pkgs/biu/include/biu/atomic/atomic.hpp
+++ b/local/pkgs/biu/include/biu/atomic/atomic.hpp
@@ -1,41 +0,0 @@
-# pragma once
-# include <biu/logger.hpp>
-
-namespace biu::detail_
-{
-	template <DecayedType ValueType> class AtomicBase<ValueType, true>
-		: public Logger::ObjectMonitor<Atomic<ValueType, true>>, protected AtomicBase<ValueType, false>
-	{
-		using DeepBase_ = AtomicBase<ValueType, false>;
-		using DeepBase_::AtomicBase;
-		public: class TimeoutException : public Logger::Exception<TimeoutException>
-		{
-			using Logger::Exception<TimeoutException>::Exception;
-		};
-
-		protected: template
-		<
-			bool ReturnFunctionResult,
-			typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t, bool Nothrow = false
-		> static auto apply_
-		(
-			auto&& atomic, auto&& function,
-			ConditionFunction&& condition_function = nullptr, Duration timeout = nullptr
-		) -> DeepBase_::template ApplyReturnType_
-				<decltype(function), decltype(atomic), ReturnFunctionResult, ConditionFunction, Duration, Nothrow>
-			requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(atomic), ConditionFunction, Duration>;
-
-		protected: template <bool Nothrow = false, typename Duration = std::nullptr_t> static auto wait_
-			(auto&& atomic, auto&& condition_function, Duration timeout = nullptr)
-			-> DeepBase_::template WaitReturnType_<decltype(atomic), decltype(condition_function), Duration, Nothrow>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function), Duration>;
-
-		protected: template
-			<bool Nothrow = false, typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t>
-			static auto lock_
-			(auto&& atomic, ConditionFunction&& condition_function = nullptr, Duration timeout = nullptr)
-			-> DeepBase_::template LockReturnType_<decltype(atomic), Duration, Nothrow>
-			requires DeepBase_::template LockConstraint_<ConditionFunction, Duration>;
-	};
-}
--- a/local/pkgs/biu/include/biu/atomic/atomic.tpp
+++ b/local/pkgs/biu/include/biu/atomic/atomic.tpp
--- a/local/pkgs/biu/include/biu/atomic/nolog.hpp
+++ b/local/pkgs/biu/include/biu/atomic/nolog.hpp
@@ -1,267 +0,0 @@
-# pragma once
-#	include <mutex>
-#	include <optional>
-#	include <condition_variable>
-#	include <cstddef>
-#	include <experimental/memory>
-#	include <biu/common.hpp>
-#	include <biu/concepts.hpp>
-#	include <biu/called_by.hpp>
-
-namespace biu
-{
-	template <DecayedType ValueType, bool UseLogger = true> class Atomic;
-	namespace detail_
-	{
-		template <DecayedType ValueType, bool UseLogger> class AtomicBase;
-		template <DecayedType ValueType> class AtomicBase<ValueType, false>
-		{
-			protected: mutable std::recursive_mutex Mutex_;
-			protected: mutable std::condition_variable_any ConditionVariable_;
-			protected: ValueType Value_;
-
-			AtomicBase() = default;
-			AtomicBase(const ValueType& value);
-			AtomicBase(ValueType&& value);
-
-			public: class TimeoutException : public std::exception
-			{
-				protected: std::string Message_;
-				public: explicit TimeoutException(std::string message);
-				public: const char* what() const noexcept override;
-			};
-
-			// Apply a function to stored value.
-			// Wait for some time (if provided) until condition funciton returns true (if provided)
-			// before applying the function.
-			protected: template
-				<
-					typename Function, typename Atomic,
-					typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t
-				>
-				constexpr static bool ApplyConstraint_ =
-				(
-					(std::invocable<Function, MoveQualifiers<Atomic, ValueType>> && std::is_null_pointer_v<ConditionFunction>)
-          || (
-						InvocableWithResult<ConditionFunction, bool, const ValueType&>
-							&& (std::is_null_pointer_v<Duration> || SpecializationOf<Duration, std::chrono::duration>)
-					)
-				);
-			protected: template
-				<
-					typename Function, typename Atomic, bool ReturnFunctionResult,
-					typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t,
-					bool Nothrow = false
-				> using ApplyReturnType_ = std::conditional_t
-					<
-						Nothrow,
-						std::conditional_t
-						<
-							ReturnFunctionResult && !std::is_void_v<std::invoke_result<Function, ValueType>>,
-							std::optional<std::remove_cvref_t<FallbackIfNoTypeDeclared<std::invoke_result
-								<Function, MoveQualifiers<Atomic, ValueType>, int>>>>,
-							bool
-						>,
-						std::conditional_t
-						<
-							ReturnFunctionResult,
-							std::invoke_result_t<Function, MoveQualifiers<Atomic, ValueType>>,
-							Atomic&&
-						>
-					>;
-			protected: template
-				<
-					bool ReturnFunctionResult,
-					typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t,
-					bool Nothrow = false
-				> static auto apply_
-				(
-					auto&& atomic, auto&& function,
-					ConditionFunction&& condition_function = nullptr, Duration timeout = nullptr
-				) -> ApplyReturnType_
-					<decltype(function), decltype(atomic), ReturnFunctionResult, ConditionFunction, Duration, Nothrow>
-					requires ApplyConstraint_<decltype(function), decltype(atomic), ConditionFunction, Duration>;
-
-			// Wait until condition funciton returns true, with an optional timeout
-			protected: template <typename ConditionFunction, typename Duration = std::nullptr_t>
-				constexpr static bool WaitConstraint_
-				= (InvocableWithResult<ConditionFunction, bool, const ValueType&>
-					&& (std::is_null_pointer_v<Duration> || SpecializationOf<Duration, std::chrono::duration>));
-			protected: template
-				<typename Atomic, typename ConditionFunction, typename Duration = std::nullptr_t, bool Nothrow = false>
-				using WaitReturnType_
-				= std::conditional_t<Nothrow && !std::is_null_pointer_v<Duration>, bool, Atomic&&>;
-			protected: template <bool Nothrow = false, typename Duration = std::nullptr_t> static auto wait_
-				(auto&& atomic, auto&& condition_function, Duration timeout = nullptr)
-				-> WaitReturnType_<decltype(atomic), decltype(condition_function), Duration, Nothrow>
-				requires WaitConstraint_<decltype(condition_function), Duration>;
-
-			protected: template <typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t>
-				constexpr static bool LockConstraint_
-				= std::is_null_pointer_v<ConditionFunction> ||
-					(
-						InvocableWithResult<ConditionFunction, bool, const ValueType&>
-							&& (std::is_null_pointer_v<Duration> || SpecializationOf<Duration, std::chrono::duration>)
-					);
-			protected: template <typename Atomic, typename Duration = std::nullptr_t, bool Nothrow = false>
-				using LockReturnType_
-				= std::conditional_t
-					<
-						Nothrow && !std::is_null_pointer_v<Duration>,
-						std::optional<std::conditional_t
-						<
-							std::is_const_v<Atomic>,
-							typename std::remove_reference_t<Atomic>::template Guard<true>,
-							typename std::remove_reference_t<Atomic>::template Guard<false>
-						>>,
-						std::conditional_t
-						<
-							std::is_const_v<Atomic>,
-							typename std::remove_reference_t<Atomic>::template Guard<true>,
-							typename std::remove_reference_t<Atomic>::template Guard<false>
-						>
-					>;
-			protected: template
-				<bool Nothrow = false, typename ConditionFunction = std::nullptr_t, typename Duration = std::nullptr_t>
-				static auto lock_
-				(auto&& atomic, ConditionFunction&& condition_function = nullptr, Duration timeout = nullptr)
-				-> LockReturnType_<decltype(atomic), Duration, Nothrow>
-				requires LockConstraint_<ConditionFunction, Duration>;
-		};
-	}
-
-	// Thread safe wrapper of custom class
-	template <DecayedType ValueType, bool UseLogger> class Atomic : public detail_::AtomicBase<ValueType, UseLogger>
-	{
-		public: Atomic() = default;
-		public: Atomic(const ValueType& value);
-		public: Atomic(ValueType&& value);
-		public: template <bool OtherUseLogger> Atomic(const Atomic<ValueType, OtherUseLogger>& other);
-		public: template <bool OtherUseLogger> Atomic(Atomic<ValueType, OtherUseLogger>&& other);
-		public: Atomic<ValueType, UseLogger>& operator=(const ValueType& value);
-		public: Atomic<ValueType, UseLogger>& operator=(ValueType&& value);
-		public: template <bool OtherUseLogger>
-			Atomic<ValueType, UseLogger>& operator=(const Atomic<ValueType, OtherUseLogger>& other);
-		public: template <bool OtherUseLogger>
-			Atomic<ValueType, UseLogger>& operator=(Atomic<ValueType, OtherUseLogger>&& other);
-		public: ValueType get() const&;
-		public: ValueType get() &&;
-		public: operator ValueType() const&;
-		public: operator ValueType() &&;
-
-		protected: using DeepBase_ = detail_::AtomicBase<ValueType, false>;
-
-		public: template <bool ReturnFunctionResult = false> auto apply(auto&& function) const&
-			-> DeepBase_::template ApplyReturnType_<decltype(function), decltype(*this), ReturnFunctionResult>
-			requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this)>;
-		public: template <bool ReturnFunctionResult = false> auto apply(auto&& function) &
-			-> DeepBase_::template ApplyReturnType_<decltype(function), decltype(*this), ReturnFunctionResult>
-			requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this)>;
-		public: template <bool ReturnFunctionResult = false> auto apply(auto&& function) &&
-			-> DeepBase_::template ApplyReturnType_<decltype(function), decltype(*this), ReturnFunctionResult>
-			requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this)>;
-		public: template <bool ReturnFunctionResult = false>
-			auto apply(auto&& function, auto&& condition_function) const&
-			-> DeepBase_::template ApplyReturnType_
-				<decltype(function), decltype(*this), ReturnFunctionResult, decltype(condition_function)>
-			requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(*this), decltype(condition_function)>;
-		public: template <bool ReturnFunctionResult = false> auto apply(auto&& function, auto&& condition_function) &
-			-> DeepBase_::template ApplyReturnType_
-				<decltype(function), decltype(*this), ReturnFunctionResult, decltype(condition_function)>
-			requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(*this), decltype(condition_function)>;
-		public: template <bool ReturnFunctionResult = false> auto apply(auto&& function, auto&& condition_function) &&
-			-> DeepBase_::template ApplyReturnType_
-				<decltype(function), decltype(*this), ReturnFunctionResult, decltype(condition_function)>
-			requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(*this), decltype(condition_function)>;
-		public: template <bool ReturnFunctionResult = false, bool Nothrow = false>
-			auto apply(auto&& function, auto&& condition_function, auto timeout) const&
-			-> DeepBase_::template ApplyReturnType_
-			<
-				decltype(function), decltype(*this), ReturnFunctionResult,
-				decltype(condition_function), decltype(timeout), Nothrow
-			> requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(*this), decltype(condition_function), decltype(timeout)>;
-		public: template <bool ReturnFunctionResult = false, bool Nothrow = false>
-			auto apply(auto&& function, auto&& condition_function, auto timeout) &
-			-> DeepBase_::template ApplyReturnType_
-			<
-				decltype(function), decltype(*this), ReturnFunctionResult,
-				decltype(condition_function), decltype(timeout), Nothrow
-			> requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(*this), decltype(condition_function), decltype(timeout)>;
-		public: template <bool ReturnFunctionResult = false, bool Nothrow = false>
-			auto apply(auto&& function, auto&& condition_function, auto timeout) &&
-			-> DeepBase_::template ApplyReturnType_
-			<
-				decltype(function), decltype(*this), ReturnFunctionResult,
-				decltype(condition_function), decltype(timeout), Nothrow
-			> requires DeepBase_::template ApplyConstraint_
-				<decltype(function), decltype(*this), decltype(condition_function), decltype(timeout)>;
-
-		public: auto wait(auto&& condition_function) const&
-			-> DeepBase_::template WaitReturnType_<decltype(*this), decltype(condition_function)>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function)>;
-		public: auto wait(auto&& condition_function) &
-			-> DeepBase_::template WaitReturnType_<decltype(*this), decltype(condition_function)>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function)>;
-		public: auto wait(auto&& condition_function) &&
-			-> DeepBase_::template WaitReturnType_<decltype(*this), decltype(condition_function)>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function)>;
-		public: template <bool Nothrow = false> auto wait(auto&& condition_function, auto timeout) const&
-			-> DeepBase_::template WaitReturnType_
-				<decltype(*this), decltype(condition_function), decltype(timeout), Nothrow>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function), decltype(timeout)>;
-		public: template <bool Nothrow = false> auto wait(auto&& condition_function, auto timeout) &
-			-> DeepBase_::template WaitReturnType_
-				<decltype(*this), decltype(condition_function), decltype(timeout), Nothrow>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function), decltype(timeout)>;
-		public: template <bool Nothrow = false> auto wait(auto&& condition_function, auto timeout) &&
-			-> DeepBase_::template WaitReturnType_
-				<decltype(*this), decltype(condition_function), decltype(timeout), Nothrow>
-			requires DeepBase_::template WaitConstraint_<decltype(condition_function), decltype(timeout)>;
-
-		// Attain lock from outside when constructing, and release when destructing.
-		// For non-const variant, When destructing, ConditionVariable_.notify_all() is called.
-		public: template <bool Const> class Guard
-		{
-			protected: std::unique_lock<std::recursive_mutex> Lock_;
-			protected: std::experimental::observer_ptr
-				<std::conditional_t<Const, const Atomic<ValueType, UseLogger>, Atomic<ValueType, UseLogger>>> Value_;
-
-			public: template <bool OtherConst> Guard(const Guard<OtherConst>& other) requires (Const || !OtherConst);
-			public: Guard
-				(decltype(Lock_)&& lock, decltype(Value_) value, CalledBy<detail_::AtomicBase<ValueType, UseLogger>>);
-			public: ~Guard();
-
-			public: std::conditional_t<Const, const ValueType&, ValueType&> operator*() const&;
-			public: std::conditional_t<Const, const ValueType*, ValueType*> operator->() const&;
-			public: std::conditional_t<Const, const ValueType&, ValueType&> value() const&;
-			public: auto operator*() const&& = delete;
-			public: auto operator->() const&& = delete;
-			public: auto value() const&& = delete;
-		};
-
-		public: auto lock() const& -> DeepBase_::template LockReturnType_<decltype(*this)>
-			requires DeepBase_::template LockConstraint_<>;
-		public: auto lock() & -> DeepBase_::template LockReturnType_<decltype(*this)>
-			requires DeepBase_::template LockConstraint_<>;
-		public: auto lock() const&& = delete;
-		public: auto lock(auto&& condition_function) const&
-			-> DeepBase_::template LockReturnType_<decltype(*this), decltype(condition_function)>
-			requires DeepBase_::template LockConstraint_<decltype(condition_function)>;
-		public: auto lock(auto&& condition_function) &
-			-> DeepBase_::template LockReturnType_<decltype(*this), decltype(condition_function)>
-			requires DeepBase_::template LockConstraint_<decltype(condition_function)>;
-		public: auto lock(auto&& condition_function) const&& = delete;
-		public: template <bool Nothrow = false> auto lock(auto&& condition_function, auto timeout) const&
-			-> DeepBase_::template LockReturnType_<decltype(*this), decltype(timeout), Nothrow>
-			requires DeepBase_::template LockConstraint_<decltype(condition_function), decltype(timeout)>;
-		public: template <bool Nothrow = false> auto lock(auto&& condition_function, auto timeout) &
-			-> DeepBase_::template LockReturnType_<decltype(*this), decltype(timeout), Nothrow>
-			requires DeepBase_::template LockConstraint_<decltype(condition_function), decltype(timeout)>;
-		public: template <bool Nothrow = false> auto lock(auto&& condition_function, auto timeout) const&& = delete;
-	};
-}
--- a/local/pkgs/biu/include/biu/atomic/nolog.tpp
+++ b/local/pkgs/biu/include/biu/atomic/nolog.tpp
@@ -1,366 +0,0 @@
-# pragma once
-# include <biu/atomic/nolog.hpp>
-
-namespace biu
-{
-	template <DecayedType ValueType> detail_::AtomicBase<ValueType, false>::AtomicBase(const ValueType& value)
-		: Value_{value} {}
-	template <DecayedType ValueType> detail_::AtomicBase<ValueType, false>::AtomicBase(ValueType&& value)
-		: Value_{std::move(value)} {}
-
-	template <DecayedType ValueType>
-		detail_::AtomicBase<ValueType, false>::TimeoutException::TimeoutException(std::string)
-		: Message_{"TimeoutException"} {}
-	template <DecayedType ValueType>
-		const char* detail_::AtomicBase<ValueType, false>::TimeoutException::what() const noexcept
-		{return Message_.c_str();}
-
-	template <DecayedType ValueType>
-		template <bool ReturnFunctionResult, typename ConditionFunction, typename Duration, bool Nothrow>
-		auto detail_::AtomicBase<ValueType, false>::apply_
-			(auto&& atomic, auto&& function, ConditionFunction&& condition_function, Duration timeout)
-		-> ApplyReturnType_
-			<decltype(function), decltype(atomic), ReturnFunctionResult, ConditionFunction, Duration, Nothrow>
-		requires ApplyConstraint_<decltype(function), decltype(atomic), ConditionFunction, Duration>
-	{
-		std::unique_lock lock{atomic.Mutex_};
-
-		// try to meet the condition
-		if constexpr (!std::is_null_pointer_v<ConditionFunction>)
-		{
-			if constexpr (std::is_null_pointer_v<Duration>)
-				atomic.ConditionVariable_.wait(lock, [&]
-					{return std::forward<ConditionFunction>(condition_function)(std::as_const(atomic.Value_));});
-			else if (!atomic.ConditionVariable_.wait_for(lock, timeout, [&]
-				{return std::forward<ConditionFunction>(condition_function)(std::as_const(atomic.Value_));}))
-			{
-				if constexpr (Nothrow)
-				{
-					if constexpr
-						(ReturnFunctionResult && !std::is_void_v<std::invoke_result_t<decltype(function), ValueType>>)
-						return std::nullopt;
-					else return false;
-				}
-				else throw TimeoutException{};
-			}
-		}
-
-		// apply the function and return
-		if constexpr (ReturnFunctionResult && !std::is_void_v<std::invoke_result_t<decltype(function), ValueType>>)
-		{
-			auto&& result = std::forward<decltype(function)>(function)
-				(static_cast<MoveQualifiers<decltype(atomic), ValueType>&&>(atomic.Value_));
-			if constexpr (!std::is_const_v<decltype(atomic)>) atomic.ConditionVariable_.notify_all();
-			return std::forward<decltype(result)>(result);
-		}
-		else
-		{
-			std::forward<decltype(function)>(function)
-				(static_cast<MoveQualifiers<decltype(atomic), ValueType>&&>(atomic.Value_));
-			if constexpr (!std::is_const_v<decltype(atomic)>) atomic.ConditionVariable_.notify_all();
-			if constexpr (ReturnFunctionResult && std::is_void_v<std::invoke_result_t<decltype(function), ValueType>>)
-				return;
-			else return std::forward<decltype(atomic)>(atomic);
-		}
-	}
-
-	template <DecayedType ValueType> template <bool Nothrow, typename Duration>
-		auto detail_::AtomicBase<ValueType, false>::wait_(auto&& atomic, auto&& condition_function, Duration timeout)
-		-> WaitReturnType_<decltype(atomic), decltype(condition_function), Duration, Nothrow>
-		requires WaitConstraint_<decltype(condition_function), Duration>
-	{
-		std::unique_lock lock{atomic.Mutex_};
-
-		if constexpr (std::is_null_pointer_v<Duration>)
-		{
-			atomic.ConditionVariable_.wait(lock, [&]
-				{return std::forward<decltype(condition_function)>(condition_function)(std::as_const(atomic.Value_));});
-			return std::forward<decltype(atomic)>(atomic);
-		}
-		else
-		{
-			if (!atomic.ConditionVariable_.wait_for(lock, timeout, [&]
-				{return std::forward<decltype(condition_function)>(condition_function)(std::as_const(atomic.Value_));}))
-			{
-				if constexpr (Nothrow) return false;
-				else throw TimeoutException{};
-			}
-			else
-			{
-				if constexpr (Nothrow) return true;
-				else return std::forward<decltype(atomic)>(atomic);
-			}
-		}
-	}
-
-	template <DecayedType ValueType> template <bool Nothrow, typename ConditionFunction, typename Duration>
-		auto detail_::AtomicBase<ValueType, false>::lock_
-		(auto&& atomic, ConditionFunction&& condition_function, Duration timeout)
-		-> LockReturnType_<decltype(atomic), Duration, Nothrow> requires LockConstraint_<ConditionFunction, Duration>
-	{
-		if constexpr (std::is_null_pointer_v<ConditionFunction>)
-			return {std::unique_lock{atomic.Mutex_}, std::experimental::make_observer(&atomic), {}};
-		else if constexpr (std::is_null_pointer_v<Duration>)
-		{
-			std::unique_lock lock{atomic.Mutex_};
-			atomic.ConditionVariable_.wait(lock, [&]
-				{return std::forward<ConditionFunction>(condition_function)(std::as_const(atomic.Value_));});
-			return {std::move(lock), std::experimental::make_observer(&atomic), {}};
-		}
-		else
-		{
-			std::unique_lock lock{atomic.Mutex_};
-			if (!atomic.ConditionVariable_.wait_for(lock, timeout, [&]
-				{return std::forward<ConditionFunction>(condition_function)(std::as_const(atomic.Value_));}))
-			{
-				if constexpr (Nothrow) return std::nullopt;
-				else throw TimeoutException{};
-			}
-			else
-				return {{std::move(lock), std::experimental::make_observer(&atomic), {}}};
-		}
-	}
-
-	template <DecayedType ValueType, bool UseLogger> Atomic<ValueType, UseLogger>::Atomic(const ValueType& value)
-		: detail_::AtomicBase<ValueType, UseLogger>{value} {}
-	template <DecayedType ValueType, bool UseLogger> Atomic<ValueType, UseLogger>::Atomic(ValueType&& value)
-		: detail_::AtomicBase<ValueType, UseLogger>{std::move(value)} {}
-	template <DecayedType ValueType, bool UseLogger> template <bool OtherUseLogger>
-		Atomic<ValueType, UseLogger>::Atomic(const Atomic<ValueType, OtherUseLogger>& other)
-		: detail_::AtomicBase<ValueType, UseLogger>{other} {}
-	template <DecayedType ValueType, bool UseLogger> template <bool OtherUseLogger>
-		Atomic<ValueType, UseLogger>::Atomic(Atomic<ValueType, OtherUseLogger>&& other)
-		: detail_::AtomicBase<ValueType, UseLogger>{std::move(other)} {}
-	template <DecayedType ValueType, bool UseLogger>
-		Atomic<ValueType, UseLogger>& Atomic<ValueType, UseLogger>::operator=(const ValueType& value)
-	{
-		std::scoped_lock lock{DeepBase_::Mutex_};
-		DeepBase_::Value_ = value;
-		DeepBase_::ConditionVariable_.notify_all();
-		return *this;
-	}
-	template <DecayedType ValueType, bool UseLogger>
-		Atomic<ValueType, UseLogger>& Atomic<ValueType, UseLogger>::operator=(ValueType&& value)
-	{
-		std::scoped_lock lock{DeepBase_::Mutex_};
-		DeepBase_::Value_ = std::move(value);
-		DeepBase_::ConditionVariable_.notify_all();
-		return *this;
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool OtherUseLogger>
-		Atomic<ValueType, UseLogger>& operator=(const Atomic<ValueType, OtherUseLogger>& other)
-	{
-		std::scoped_lock lock{DeepBase_::Mutex_};
-		DeepBase_::Value_ = value;
-		DeepBase_::ConditionVariable_.notify_all();
-		return *this;
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool OtherUseLogger>
-		Atomic<ValueType, UseLogger>& operator=(Atomic<ValueType, OtherUseLogger>&& other)
-	{
-		std::scoped_lock lock{DeepBase_::Mutex_};
-		DeepBase_::Value_ = std::move(value);
-		DeepBase_::ConditionVariable_.notify_all();
-		return *this;
-	}
-	template <DecayedType ValueType, bool UseLogger> ValueType Atomic<ValueType, UseLogger>::get() const&
-	{
-		std::scoped_lock lock{DeepBase_::Mutex_};
-		return DeepBase_::Value_;
-	}
-	template <DecayedType ValueType, bool UseLogger> ValueType Atomic<ValueType, UseLogger>::get() &&
-	{
-		std::scoped_lock lock{DeepBase_::Mutex_};
-		return std::move(DeepBase_::Value_);
-	}
-	template <DecayedType ValueType, bool UseLogger> Atomic<ValueType, UseLogger>::operator ValueType() const&
-		{return get();}
-	template <DecayedType ValueType, bool UseLogger> Atomic<ValueType, UseLogger>::operator ValueType() &&
-		{return std::move(*this).get();}
-
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function) const&
-		-> DeepBase_::template ApplyReturnType_<decltype(function), decltype(*this), ReturnFunctionResult>
-		requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this)>
-		{return apply_<ReturnFunctionResult>(*this, std::forward<decltype(function)>(function));}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function) &
-		-> DeepBase_::template ApplyReturnType_<decltype(function), decltype(*this), ReturnFunctionResult>
-		requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this)>
-		{return apply_<ReturnFunctionResult>(*this, std::forward<decltype(function)>(function));}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function) &&
-		-> DeepBase_::template ApplyReturnType_<decltype(function), decltype(*this), ReturnFunctionResult>
-		requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this)>
-		{return apply_<ReturnFunctionResult>(std::move(*this), std::forward<decltype(function)>(function));}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function, auto&& condition_function) const&
-		-> DeepBase_::template ApplyReturnType_
-			<decltype(function), decltype(*this), ReturnFunctionResult, decltype(condition_function)>
-		requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this), decltype(condition_function)>
-	{
-		return apply_<ReturnFunctionResult>
-		(
-			*this, std::forward<decltype(function)>(function),
-			std::forward<decltype(condition_function)>(condition_function)
-		);
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function, auto&& condition_function) &
-		-> DeepBase_::template ApplyReturnType_
-			<decltype(function), decltype(*this), ReturnFunctionResult, decltype(condition_function)>
-		requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this), decltype(condition_function)>
-	{
-		return apply_<ReturnFunctionResult>
-		(
-			*this, std::forward<decltype(function)>(function),
-			std::forward<decltype(condition_function)>(condition_function)
-		);
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function, auto&& condition_function) &&
-		-> DeepBase_::template ApplyReturnType_
-			<decltype(function), decltype(*this), ReturnFunctionResult, decltype(condition_function)>
-		requires DeepBase_::template ApplyConstraint_<decltype(function), decltype(*this), decltype(condition_function)>
-	{
-		return apply_<ReturnFunctionResult>
-		(
-			std::move(*this), std::forward<decltype(function)>(function),
-			std::forward<decltype(condition_function)>(condition_function)
-		);
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult, bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function, auto&& condition_function, auto timeout) const&
-		-> DeepBase_::template ApplyReturnType_
-		<
-			decltype(function), decltype(*this), ReturnFunctionResult,
-			decltype(condition_function), decltype(timeout), Nothrow
-		> requires DeepBase_::template ApplyConstraint_
-			<decltype(function), decltype(*this), decltype(condition_function), decltype(timeout)>
-	{
-		return apply_<ReturnFunctionResult, Nothrow>
-		(
-			*this, std::forward<decltype(function)>(function),
-			std::forward<decltype(condition_function)>(condition_function), timeout
-		);
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult, bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function, auto&& condition_function, auto timeout) &
-		-> DeepBase_::template ApplyReturnType_
-		<
-			decltype(function), decltype(*this), ReturnFunctionResult,
-			decltype(condition_function), decltype(timeout), Nothrow
-		> requires DeepBase_::template ApplyConstraint_
-			<decltype(function), decltype(*this), decltype(condition_function), decltype(timeout)>
-	{
-		return apply_<ReturnFunctionResult, Nothrow>
-		(
-			*this, std::forward<decltype(function)>(function),
-			std::forward<decltype(condition_function)>(condition_function), timeout
-		);
-	}
-	template <DecayedType ValueType, bool UseLogger> template <bool ReturnFunctionResult, bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::apply(auto&& function, auto&& condition_function, auto timeout) &&
-		-> DeepBase_::template ApplyReturnType_
-		<
-			decltype(function), decltype(*this), ReturnFunctionResult,
-			decltype(condition_function), decltype(timeout), Nothrow
-		> requires DeepBase_::template ApplyConstraint_
-			<decltype(function), decltype(*this), decltype(condition_function), decltype(timeout)>
-	{
-		return apply_<ReturnFunctionResult, Nothrow>
-		(
-			std::move(*this), std::forward<decltype(function)>(function),
-			std::forward<decltype(condition_function)>(condition_function), timeout
-		);
-	}
-
-	template <DecayedType ValueType, bool UseLogger>
-		auto Atomic<ValueType, UseLogger>::wait(auto&& condition_function) const&
-		-> DeepBase_::template WaitReturnType_<decltype(*this), decltype(condition_function)>
-		requires DeepBase_::template WaitConstraint_<decltype(condition_function)>
-		{return wait_(*this, std::forward<decltype(condition_function)>(condition_function));}
-	template <DecayedType ValueType, bool UseLogger>
-		auto Atomic<ValueType, UseLogger>::wait(auto&& condition_function) &
-		-> DeepBase_::template WaitReturnType_<decltype(*this), decltype(condition_function)>
-		requires DeepBase_::template WaitConstraint_<decltype(condition_function)>
-		{return wait_(*this, std::forward<decltype(condition_function)>(condition_function));}
-	template <DecayedType ValueType, bool UseLogger>
-		auto Atomic<ValueType, UseLogger>::wait(auto&& condition_function) &&
-		-> DeepBase_::template WaitReturnType_<decltype(*this), decltype(condition_function)>
-		requires DeepBase_::template WaitConstraint_<decltype(condition_function)>
-		{return wait_(std::move(*this), std::forward<decltype(condition_function)>(condition_function));}
-	template <DecayedType ValueType, bool UseLogger> template <bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::wait(auto&& condition_function, auto timeout) const&
-		-> DeepBase_::template WaitReturnType_
-			<decltype(*this), decltype(condition_function), decltype(timeout), Nothrow>
-		requires DeepBase_::template WaitConstraint_<decltype(condition_function), decltype(timeout)>
-		{return wait_<Nothrow>(*this, std::forward<decltype(condition_function)>(condition_function), timeout);}
-	template <DecayedType ValueType, bool UseLogger> template <bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::wait(auto&& condition_function, auto timeout) &
-		-> DeepBase_::template WaitReturnType_
-			<decltype(*this), decltype(condition_function), decltype(timeout), Nothrow>
-		requires DeepBase_::template WaitConstraint_<decltype(condition_function), decltype(timeout)>
-		{return wait_<Nothrow>(*this, std::forward<decltype(condition_function)>(condition_function), timeout);}
-	template <DecayedType ValueType, bool UseLogger> template <bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::wait(auto&& condition_function, auto timeout) &&
-		-> DeepBase_::template WaitReturnType_
-			<decltype(*this), decltype(condition_function), decltype(timeout), Nothrow>
-		requires DeepBase_::template WaitConstraint_<decltype(condition_function), decltype(timeout)>
-	{
-		return wait_<Nothrow>
-			(std::move(*this), std::forward<decltype(condition_function)>(condition_function), timeout);
-	}
-
-	template <DecayedType ValueType, bool UseLogger> template <bool Const> template <bool OtherConst>
-		Atomic<ValueType, UseLogger>::Guard<Const>::Guard(const Guard<OtherConst>& other)
-		requires (Const || !OtherConst)
-		: Lock_{other.Lock_}, Value_{other.Value_} {}
-	template <DecayedType ValueType, bool UseLogger> template <bool Const>
-		Atomic<ValueType, UseLogger>::Guard<Const>::Guard
-		(decltype(Lock_)&& lock, decltype(Value_) value, CalledBy<detail_::AtomicBase<ValueType, UseLogger>>)
-		: Lock_{std::move(lock)}, Value_{value} {}
-	template <DecayedType ValueType, bool UseLogger> template <bool Const>
-		Atomic<ValueType, UseLogger>::Guard<Const>::~Guard()
-		{Value_->ConditionVariable_.notify_all();}
-
-	template <DecayedType ValueType, bool UseLogger> template <bool Const>
-		std::conditional_t<Const, const ValueType&, ValueType&>
-		Atomic<ValueType, UseLogger>::Guard<Const>::operator*() const&
-		{return Value_->Value_;}
-	template <DecayedType ValueType, bool UseLogger> template <bool Const>
-		std::conditional_t<Const, const ValueType*, ValueType*>
-		Atomic<ValueType, UseLogger>::Guard<Const>::operator->() const&
-		{return &Value_->Value_;}
-	template <DecayedType ValueType, bool UseLogger> template <bool Const>
-		std::conditional_t<Const, const ValueType&, ValueType&>
-		Atomic<ValueType, UseLogger>::Guard<Const>::value() const&
-		{return Value_->Value_;}
-
-	template <DecayedType ValueType, bool UseLogger> auto Atomic<ValueType, UseLogger>::lock() const&
-		-> DeepBase_::template LockReturnType_<decltype(*this)> requires DeepBase_::template LockConstraint_<>
-		{return lock_(*this);}
-	template <DecayedType ValueType, bool UseLogger> auto Atomic<ValueType, UseLogger>::lock() &
-		-> DeepBase_::template LockReturnType_<decltype(*this)> requires DeepBase_::template LockConstraint_<>
-		{return lock_(*this);}
-	template <DecayedType ValueType, bool UseLogger>
-		auto Atomic<ValueType, UseLogger>::lock(auto&& condition_function) const&
-		-> DeepBase_::template LockReturnType_<decltype(*this), decltype(condition_function)>
-		requires DeepBase_::template LockConstraint_<decltype(condition_function)>
-		{return lock_(*this, condition_function);}
-	template <DecayedType ValueType, bool UseLogger>
-		auto Atomic<ValueType, UseLogger>::lock(auto&& condition_function) &
-		-> DeepBase_::template LockReturnType_<decltype(*this), decltype(condition_function)>
-		requires DeepBase_::template LockConstraint_<decltype(condition_function)>
-		{return lock_(*this, condition_function);}
-	template <DecayedType ValueType, bool UseLogger> template <bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::lock(auto&& condition_function, auto timeout) const&
-		-> DeepBase_::template LockReturnType_<decltype(*this), decltype(timeout), Nothrow>
-		requires DeepBase_::template LockConstraint_<decltype(condition_function), decltype(timeout)>
-		{return lock_<Nothrow>(*this, condition_function, timeout);}
-	template <DecayedType ValueType, bool UseLogger> template <bool Nothrow>
-		auto Atomic<ValueType, UseLogger>::lock(auto&& condition_function, auto timeout) &
-		-> DeepBase_::template LockReturnType_<decltype(*this), decltype(timeout), Nothrow>
-		requires DeepBase_::template LockConstraint_<decltype(condition_function), decltype(timeout)>
-		{return lock_<Nothrow>(*this, condition_function, timeout);}
-}
--- a/local/pkgs/biu/include/biu/called_by.hpp
+++ b/local/pkgs/biu/include/biu/called_by.hpp
@@ -1,10 +0,0 @@
-# pragma once
-
-namespace biu
-{
-	template <typename AllowedType> class CalledBy
-	{
-		protected: CalledBy() = default;
-		friend AllowedType;
-	};
-}
--- a/local/pkgs/biu/include/biu/common.hpp
+++ b/local/pkgs/biu/include/biu/common.hpp
@@ -1,66 +0,0 @@
-# pragma once
-# include <regex>
-# include <fmt/format.h>
-# include <magic_enum.hpp>
-
-namespace biu
-{
-	std::size_t hash(auto&&... objs);
-	[[gnu::always_inline]] void unused(auto&&...);
-
-	using uint128_t = __uint128_t;
-
-	inline namespace literals
-	{
-		using namespace std::literals;
-		using namespace fmt::literals;
-		std::regex operator""_re(const char* str, std::size_t len);
-	}
-
-	inline namespace stream_operators { using namespace magic_enum::iostream_operators; }
-
-	struct CaseInsensitiveStringLessComparator
-	{
-		template <typename String> constexpr bool operator()(const String& s1, const String& s2) const;
-	};
-
-	namespace detail_
-	{
-		template <typename T> struct RemoveMemberPointerHelper { using Type = T; };
-		template <typename Class, typename Member> struct RemoveMemberPointerHelper<Member Class::*>
-			{ using Type = Member; };
-	}
-	template <typename MemberPointer> using RemoveMemberPointer
-		= typename detail_::RemoveMemberPointerHelper<MemberPointer>::Type;
-
-	[[noreturn]] void block_forever();
-
-	namespace detail_
-	{
-		template <typename From, typename To> struct MoveQualifiersHelper
-		{
-			protected: static constexpr bool Const_ = std::is_const_v<From>;
-			protected: static constexpr bool Volatile_ = std::is_volatile_v<From>;
-			protected: static constexpr bool Reference_ = std::is_reference_v<From>;
-			protected: static constexpr bool Lvalue_ = std::is_lvalue_reference_v<From>;
-			protected: using NoCvrefType_ = std::remove_cvref_t<To>;
-			protected: using NoCvType_
-				= std::conditional_t<Reference_, std::conditional_t<Lvalue_, NoCvrefType_&, NoCvrefType_&&>, NoCvrefType_>;
-			protected: using NoConstType_ = std::conditional_t<Volatile_, volatile NoCvType_, NoCvType_>;
-			public: using Type = std::conditional_t<Const_, const NoConstType_, NoConstType_>;
-		};
-	}
-	template <typename From, typename To> using MoveQualifiers
-		= typename detail_::MoveQualifiersHelper<From, To>::Type;
-
-	namespace detail_
-	{
-		template <typename T, typename Fallback = void> struct FallbackIfNoTypeDeclaredHelper { using Type = Fallback; };
-		template <typename T, typename Fallback> requires requires { typename T::Type; }
-			struct FallbackIfNoTypeDeclaredHelper<T, Fallback> { using Type = typename T::Type; };
-		template <typename T, typename Fallback> requires requires {typename T::type;}
-			struct FallbackIfNoTypeDeclaredHelper<T, Fallback> { using Type = typename T::type; };
-	}
-	template <typename T, typename Fallback = void> using FallbackIfNoTypeDeclared
-		= typename detail_::FallbackIfNoTypeDeclaredHelper<T, Fallback>::Type;
-}
--- a/local/pkgs/biu/include/biu/common.tpp
+++ b/local/pkgs/biu/include/biu/common.tpp
@@ -1,24 +0,0 @@
-# pragma once
-# include <boost/functional/hash.hpp>
-# include <biu/common.hpp>
-
-namespace biu
-{
-	inline void unused(auto&&...) {}
-	inline std::size_t hash(auto&&... objs)
-	{
-		std::size_t result = 0;
-		(boost::hash_combine(result, objs), ...);
-		return result;
-	}
-
-	template <typename String> inline constexpr bool CaseInsensitiveStringLessComparator::operator()
-		(const String& s1, const String& s2) const
-	{
-		return std::lexicographical_compare
-		(
-			s1.begin(), s1.end(), s2.begin(), s2.end(),
-			[](char c1, char c2){return std::tolower(c1) < std::tolower(c2);}
-		);
-	}
-}
--- a/local/pkgs/biu/include/biu/concepts.hpp
+++ b/local/pkgs/biu/include/biu/concepts.hpp
@@ -1,47 +0,0 @@
-# pragma once
-# include <concepts>
-# include <tuple>
-# include <type_traits>
-# include <complex>
-
-namespace biu
-{
-	template <typename T> concept DecayedType = std::same_as<std::decay_t<T>, T>;
-
-	namespace detail_::specialization_of_detail_
-	{
-		template <typename Tuple> struct DropFirstMemberOfTupleHelper;
-		template <typename First, typename... Others> struct DropFirstMemberOfTupleHelper<std::tuple<First, Others...>>
-			{using Type = std::tuple<Others...>;};
-		template <typename ProvidedArgs, typename ActualArgs> consteval bool check_provided_args();
-		template <typename Class, template <typename...> typename Template> struct SpecializationOfHelper
-			{template <typename... ProvidedArgs> consteval static bool check_provided_args();};
-		template <template <typename...> typename Template, typename... ActualArgs>
-			struct SpecializationOfHelper<Template<ActualArgs...>, Template>
-			{template <typename... ProvidedArgs> consteval static bool check_provided_args();};
-	}
-	template <typename Class, template <typename...> typename Template, typename... ProvidedArgs>
-		concept SpecializationOf
-		= detail_::specialization_of_detail_::SpecializationOfHelper<std::decay_t<Class>, Template>
-			::template check_provided_args<ProvidedArgs...>();
-
-	template <typename T> concept CompletedType = sizeof(T) == sizeof(T);
-
-	template <typename From, typename To> concept ImplicitlyConvertibleTo = std::is_convertible<From, To>::value;
-	template <typename To, typename From> concept ImplicitlyConvertibleFrom = std::is_convertible<From, To>::value;
-	template <typename From, typename To> concept ExplicitlyConvertibleTo = std::is_constructible<To, From>::value;
-	template <typename To, typename From> concept ExplicitlyConvertibleFrom = std::is_constructible<To, From>::value;
-	template <typename From, typename To> concept ConvertibleTo
-		= ImplicitlyConvertibleTo<From, To> || ExplicitlyConvertibleTo<From, To>;
-	template <typename From, typename To> concept ConvertibleFrom = ConvertibleTo<From, To>;
-
-	template <typename Function, auto... Args> concept ConstevalInvokable
-		= requires() {typename std::type_identity_t<int[(Function()(Args...), 1)]>;};
-
-	template <typename T> concept Enumerable = std::is_enum_v<T>;
-
-	template <typename Function, typename Result, typename... Args> concept InvocableWithResult
-		= std::is_invocable_r_v<Result, Function, Args...>;
-	
-	template <typename T> concept Arithmetic = std::is_arithmetic<T>::value || SpecializationOf<T, std::complex>;
-}
--- a/local/pkgs/biu/include/biu/concepts.tpp
+++ b/local/pkgs/biu/include/biu/concepts.tpp
@@ -1,34 +0,0 @@
-# pragma once
-# include <tuple>
-# include <biu/concepts.hpp>
-
-namespace biu
-{
-	template <typename ProvidedArgs, typename ActualArgs> consteval bool
-		detail_::specialization_of_detail_::check_provided_args()
-	{
-		if constexpr (std::tuple_size_v<ProvidedArgs> == 0)
-			return true;
-		else if constexpr (std::tuple_size_v<ActualArgs> == 0)
-			return false;
-		else if constexpr
-			(std::same_as<std::tuple_element_t<0, ProvidedArgs>, std::tuple_element_t<0, ActualArgs>>)
-			return check_provided_args 
-			<
-				typename DropFirstMemberOfTupleHelper<ProvidedArgs>::Type,
-				typename DropFirstMemberOfTupleHelper<ActualArgs>::Type
-			>();
-		else
-			return false;
-	}
-	template <typename Class, template <typename...> typename Template> template <typename... ProvidedArgs> consteval
-		bool detail_::specialization_of_detail_::SpecializationOfHelper<Class, Template>::check_provided_args()
-		{ return false; }
-	template <template <typename...> typename Template, typename... ActualArgs> template <typename... ProvidedArgs>
-		consteval bool detail_::specialization_of_detail_::SpecializationOfHelper
-			<Template<ActualArgs...>, Template>::check_provided_args()
-		{
-			return specialization_of_detail_::check_provided_args
-				<std::tuple<ProvidedArgs...>, std::tuple<ActualArgs...>>();
-		}
-}
--- a/local/pkgs/biu/include/biu/eigen.hpp
+++ b/local/pkgs/biu/include/biu/eigen.hpp
@@ -1,54 +0,0 @@
-# pragma once
-# include <vector>
-# include <span>
-# include <Eigen/Dense>
-# include <biu/concepts.hpp>
-
-namespace biu
-{
-  namespace detail_::eigen
-  {
-    // user-specified size of destination container: dynamic, unspecified(use default), or fixed
-    constexpr std::size_t dynamicSize = std::dynamic_extent, unspecifiedSize = std::dynamic_extent - 1;
-    static_assert(std::dynamic_extent == std::numeric_limits<std::size_t>::max());
-
-    // supported types of standard containers
-		template <typename T, typename Scalar> struct SpecializationOfArrayHelper : std::false_type {};
-		template <typename Scalar, std::size_t N>
-      struct SpecializationOfArrayHelper<std::array<Scalar, N>, Scalar> : std::true_type {};
-		template <typename Scalar, std::size_t N>
-      struct SpecializationOfArrayHelper<std::array<Scalar, N>, void> : std::true_type {};
-    template <typename T, typename Scalar = void> concept SpecializationOfArray =
-      SpecializationOfArrayHelper<T, Scalar>::value;
-    template <typename T, typename Scalar> concept StandardContainer =
-      SpecializationOf<T, std::vector, Scalar> || SpecializationOfArray<T, Scalar>;
-
-    // helper operator| to specify the size of the destination container
-    // usage: some_value | toEigen<Row, Col>
-    template <std::size_t Row, std::size_t Col> struct ToEigenHelper {};
-    template <std::size_t Row = unspecifiedSize, std::size_t Col = unspecifiedSize>
-      inline constexpr ToEigenHelper<Row, Col> toEigen;
-    // convert 1D standard container to Eigen::Vector
-    // if no size is specified, convert std::vector to dynamic-size Eigen::Vector,
-    //  std::array to fixed-size Eigen::Vector;
-    // if size is std::dynamic_extent, always convert to dynamic-size Eigen::Vector
-    // if size is specified as a number, convert to fixed-size Eigen::Vector if specified size equals the size of the
-    //  input, otherwise throw an error
-    template <template <int N> typename Callback, std::size_t ToSize> auto deduce_eigen_size(auto&& container);
-    template <Arithmetic T, StandardContainer<T> From, std::size_t ToSize> auto operator|
-      (const From&, const ToEigenHelper<ToSize, unspecifiedSize>&);
-    // convert 2D standard container to Eigen::Matrix
-    // the same rules as above apply
-    // besides, all rows must have the same size, otherwise throw an error
-    template
-    <
-      Arithmetic T, StandardContainer<T> FromPerRow, StandardContainer<FromPerRow> From,
-      std::size_t ToRow, std::size_t ToCol
-    >
-      auto operator|(const From&, const ToEigenHelper<ToRow, ToCol>&);
-
-    // TODO: implement fromEigen
-  }
-
-  inline namespace eigen { using detail_::eigen::toEigen; using detail_::eigen::operator|; }
-}
--- a/local/pkgs/biu/include/biu/eigen.tpp
+++ b/local/pkgs/biu/include/biu/eigen.tpp
@@ -1,29 +0,0 @@
-# pragma once
-# include <biu/eigen.hpp>
-// TODO: fix biu::logger
-// # include <biu/logger.hpp>
-# include <range/v3/view.hpp>
-
-namespace biu
-{
-  namespace detail_::eigen
-  {
-    template <template <int N> typename Callback, std::size_t ToSize> auto deduce_eigen_size(auto&& from)
-    {
-      if constexpr (ToSize == dynamicSize)
-        return Callback<Eigen::Dynamic>()(from.data(), from.size());
-      else if constexpr (ToSize == unspecifiedSize)
-        if constexpr (SpecializationOfArray<decltype(from)>)
-          return Callback<from.size()>()(from.data());
-        else
-          return Callback<Eigen::Dynamic>()(from.data(), from.size());
-      else
-        if (from.size() != ToSize)
-          // TODO: use biu::logger
-          throw std::invalid_argument("biu::toEigen: size mismatch");
-        else
-          return Callback<ToSize>()(from.data());
-    }
-    // TODO: implement 2D case
-  }
-}
--- a/local/pkgs/biu/include/biu/format.hpp
+++ b/local/pkgs/biu/include/biu/format.hpp
@@ -1,72 +0,0 @@
-# pragma once
-# include <variant>
-# include <experimental/memory>
-# include <fmt/ostream.h>
-# include <biu/string.hpp>
-# include <biu/concepts.hpp>
-
-namespace biu
-{
-	template <typename T, typename Char = char> concept Formattable = fmt::is_formattable<T, Char>::value;
-
-	namespace detail_
-	{
-		template <typename Char, Char... c> struct FormatLiteralHelper : protected BasicStaticString<Char, c...>
-			{template <typename... Param> std::basic_string<Char> operator()(Param&&... param) const;};
-	}
-	namespace literals
-		{template <typename Char, Char... c> consteval detail_::FormatLiteralHelper<Char, c...> operator""_f();}
-
-	namespace detail_
-	{
-		template <typename T> concept OptionalWrap
-			= SpecializationOf<T, std::optional> || SpecializationOf<T, std::shared_ptr>
-				|| SpecializationOf<T, std::weak_ptr> || SpecializationOf<T, std::unique_ptr>
-				|| SpecializationOf<T, std::experimental::observer_ptr>;
-		template <typename Wrap> struct UnderlyingTypeOfOptionalWrap;
-		template <typename Wrap> requires requires() {typename Wrap::value_type;}
-			struct UnderlyingTypeOfOptionalWrap<Wrap>
-			{using Type = std::remove_cvref_t<typename Wrap::value_type>;};
-		template <typename Wrap> requires requires() {typename Wrap::element_type;}
-			struct UnderlyingTypeOfOptionalWrap<Wrap>
-			{using Type = std::remove_cvref_t<typename Wrap::element_type>;};
-		template <typename T> struct FormatterReuseProxy
-		{
-			constexpr auto parse(fmt::format_parse_context& ctx)
-				-> std::invoke_result_t<decltype(&fmt::format_parse_context::begin), fmt::format_parse_context>;
-		};
-		template <typename T>
-			requires (!SpecializationOf<T, std::weak_ptr> && std::default_initializable<fmt::formatter<T>>)
-			struct FormatterReuseProxy<T> : fmt::formatter<T> {};
-	}
-}
-
-namespace std
-{
-	template <typename Char, typename... Ts> requires (sizeof...(Ts) > 0) basic_ostream<Char>& operator<<
-		(basic_ostream<Char>& os, const variant<Ts...>& value);
-}
-
-namespace fmt
-{
-	using namespace biu::stream_operators;
-
-	template <typename Char, biu::detail_::OptionalWrap Wrap> struct formatter<Wrap, Char>
-		: biu::detail_::FormatterReuseProxy<typename biu::detail_::UnderlyingTypeOfOptionalWrap<Wrap>::Type>
-	{
-		template <typename FormatContext> auto format(const Wrap& wrap, FormatContext& ctx)
-			-> std::invoke_result_t<decltype(&FormatContext::out), FormatContext>;
-	};
-
-	template <typename Char, biu::Enumerable T> struct formatter<T, Char>
-	{
-		bool full = false;
-		constexpr auto parse(fmt::format_parse_context& ctx)
-			-> std::invoke_result_t<decltype(&fmt::format_parse_context::begin), fmt::format_parse_context>;
-		template <typename FormatContext> auto format(const T& value, FormatContext& ctx)
-			-> std::invoke_result_t<decltype(&FormatContext::out), FormatContext>;
-	};
-
-	template <typename Char, typename... Ts> struct formatter<std::variant<Ts...>, Char>
-		: basic_ostream_formatter<Char> {};
-}
--- a/local/pkgs/biu/include/biu/format.tpp
+++ b/local/pkgs/biu/include/biu/format.tpp
@@ -1,122 +0,0 @@
-# pragma once
-# include <nameof.hpp>
-# include <biu/format.hpp>
-
-namespace biu
-{
-	template <typename Char, Char... c> template <typename... Param>
-		std::basic_string<Char> detail_::FormatLiteralHelper<Char, c...>::operator() (Param&&... param) const
-		{return fmt::format(BasicStaticString<Char, c...>::StringView, std::forward<Param>(param)...);}
-	template <typename Char, Char... c> consteval
-		detail_::FormatLiteralHelper<Char, c...> literals::operator""_f()
-		{return {};}
-
-	template <typename T> constexpr
-		auto detail_::FormatterReuseProxy<T>::parse(fmt::format_parse_context& ctx)
-		-> std::invoke_result_t<decltype(&fmt::format_parse_context::begin), fmt::format_parse_context>
-	{
-		if (ctx.begin() != ctx.end() && *ctx.begin() != '}')
-			throw fmt::format_error
-			(
-				"{} do not support to be format, so the wrapper should not have any format syntax."_f
-					(nameof::nameof_full_type<T>())
-			);
-		return ctx.begin();
-	}
-}
-
-namespace std
-{
-	template <typename Char, typename... Ts> requires (sizeof...(Ts) > 0)
-		basic_ostream<Char>& operator<<(basic_ostream<Char>& os, const variant<Ts...>& value)
-	{
-		using namespace biu::literals;
-		auto try_print = [&]<typename T>
-		{
-			if (holds_alternative<T>(value))
-			{
-				if constexpr (biu::Formattable<T, Char>)
-					os << "({}: {})"_f(nameof::nameof_full_type<T>(), get<T>(value));
-				else
-					os << "({}: {})"_f(nameof::nameof_full_type<T>(), "non-null unformattable value");
-			}
-		};
-		(try_print.template operator()<Ts>(), ...);
-		return os;
-	}
-}
-
-namespace fmt
-{
-	template <typename Char, biu::detail_::OptionalWrap Wrap> template <typename FormatContext>
-		auto formatter<Wrap, Char>::format(const Wrap& wrap, FormatContext& ctx)
-		-> std::invoke_result_t<decltype(&FormatContext::out), FormatContext>
-	{
-		using namespace biu::literals;
-		using namespace biu::stream_operators;
-		using value_t = biu::detail_::UnderlyingTypeOfOptionalWrap<Wrap>::Type;
-		auto format_value_type = [&, this](const value_t& value)
-		{
-			if constexpr (!biu::Formattable<value_t, Char>)
-				return format_to(ctx.out(), "non-null unformattable value");
-			else if constexpr (std::default_initializable<formatter<value_t>>)
-				biu::detail_::FormatterReuseProxy<value_t>::format(value, ctx);
-			else
-				format_to(ctx.out(), "{}", value);
-		};
-		format_to(ctx.out(), "(");
-		if constexpr (biu::SpecializationOf<Wrap, std::optional>)
-		{
-			if (wrap)
-				format_value_type(*wrap);
-			else
-				format_to(ctx.out(), "null");
-		}
-		else if constexpr (biu::SpecializationOf<Wrap, std::weak_ptr>)
-		{
-			if (auto shared = wrap.lock())
-			{
-				format_to(ctx.out(), "{} ", ptr(shared.get()));
-				format_value_type(*shared);
-			}
-			else
-				format_to(ctx.out(), "null");
-		}
-		else
-		{
-			if (wrap)
-			{
-				format_to(ctx.out(), "{} ", ptr(wrap.get()));
-				format_value_type(*wrap);
-			}
-			else
-				format_to(ctx.out(), "null");
-		}
-		return format_to(ctx.out(), ")");
-	}
-
-	template <typename Char, biu::Enumerable T> constexpr
-		auto formatter<T, Char>::parse(format_parse_context& ctx)
-		-> std::invoke_result_t<decltype(&format_parse_context::begin), format_parse_context>
-	{
-		auto it = ctx.begin();
-		if (it != ctx.end() && *it == 'f')
-		{
-			full = true;
-			it++;
-		}
-		if (it != ctx.end() && *it != '}')
-			throw format_error{"syntax error."};
-		return it;
-	}
-
-	template <typename Char, biu::Enumerable T> template <typename FormatContext>
-		auto formatter<T, Char>::format(const T& value, FormatContext& ctx)
-		-> std::invoke_result_t<decltype(&FormatContext::out), FormatContext>
-	{
-		if (full)
-			return format_to(ctx.out(), "{}::{}", nameof::nameof_type<T>(), nameof::nameof_enum(value));
-		else
-			return format_to(ctx.out(), "{}", nameof::nameof_enum(value));
-	}
-}
--- a/local/pkgs/biu/include/biu/logger.hpp
+++ b/local/pkgs/biu/include/biu/logger.hpp
@@ -1,103 +0,0 @@
-# pragma once
-# include <map>
-# include <boost/stacktrace.hpp>
-# include <biu/atomic/nolog.hpp>
-
-namespace biu
-{
-	class Logger
-	{
-		// All the member function corresponding to stacktrace should be inlined
-		// All the public function (including public function of member class) should be thread safe.
-
-		public: Logger() = delete;
-
-		// Setup output stream and log level in a thread-safe way
-		public: enum class Level
-		{
-			None,
-			Error,
-			Access,
-			Info,
-			Debug
-		};
-		protected: struct LoggerConfigType_
-		{
-			std::experimental::observer_ptr<std::ostream> Stream;
-			std::shared_ptr<std::ostream> StreamStorage;
-			Logger::Level Level;
-		};
-		protected: static Atomic<std::optional<LoggerConfigType_>, false> LoggerConfig_;
-		public: static void init(std::experimental::observer_ptr<std::ostream> stream, Level level);
-		public: static void init(std::shared_ptr<std::ostream> stream, Level level);
-
-		// Send a telegram message if token and chat id are set, all the functions are thread-safe
-		protected: static Atomic<std::optional<std::pair<std::string, std::string>>, false> TelegramConfig_;
-		public: static void telegram_init(const std::string& token, const std::string& chat_id);
-		public: static void telegram_notify(const std::string& message);
-		public: static void telegram_notify_async(const std::string& message);
-
-		// Monitor the lifetime of an object
-		// usage: struct my_class : protected Logger::ObjectMonitor<my_class> {}
-		public: template <typename T> class ObjectMonitor
-		{
-			protected: const std::chrono::time_point<std::chrono::steady_clock> CreateTime_;
-
-			// call log<Debug>("create {type} at {address}.");
-			protected: [[gnu::always_inline]] ObjectMonitor();
-
-			// call log<Debug>("destroy {type} at {address} after {duration} ms.");
-			protected: [[gnu::always_inline]] virtual ~ObjectMonitor();
-		};
-		template <typename T> friend class ObjectMonitor;
-
-		// List of objects that is being monitored by ObjectMonitor, {address, type}
-		protected: static Atomic<std::multimap<const void*, std::string_view>, false> Objects_;
-
-		public: template <typename FinalException> class Exception : public std::exception
-		{
-			protected: const std::string Message_;
-			protected: const boost::stacktrace::stacktrace Stacktrace_;
-
-			public: explicit Exception(const std::string& message);
-			public: const char* what() const noexcept final {return Message_.c_str();}
-		};
-
-		// Monitor the start and end of a function, as well as corresponding thread.
-		// This object should be construct at the beginning of the function, and should never be passed to another
-		// function or thread.
-		public: class Guard
-		{
-			protected: thread_local static unsigned Indent_;
-			protected: const std::chrono::time_point<std::chrono::steady_clock> StartTime_;
-
-			// if sizeof...(Param) > 0, call log<Debug>("begin function with {arguments}.");
-			// else call log<Debug>("begin function.");
-			public: template <typename... Param> [[gnu::always_inline]] explicit Guard(Param&&... param);
-
-			// call log<Debug>("end function after {duration} ms.")
-			public: [[gnu::always_inline]] virtual ~Guard();
-
-			// call log<Debug>("reached after {duration} ms.")
-			public: [[gnu::always_inline]] void operator()() const;
-
-			// call log<Debug>("return {return} after {duration} ms.")
-			public: template <typename T> [[gnu::always_inline]] T rtn(T&& value) const;
-
-			// print the following message if LoggerConfig_ is set and the level is higher than the level of the
-			// LoggerConfig_
-			// [ {time} {thread} {indent} {filename}:{line} {function_name} ] {message}
-			public: template <Level L> [[gnu::always_inline]] void log(const std::string& message) const;
-
-			public: template <typename FinalException> [[gnu::always_inline]] void print_exception
-			(
-				const std::string& type, const std::string& message, const boost::stacktrace::stacktrace& stacktrace,
-				CalledBy<Exception<FinalException>>
-			) const;
-		};
-		friend class Guard;
-
-		// list of threads which is being monitored by Guard and number of Guard created in this thread so far
-		protected: static Atomic<std::map<std::size_t, std::size_t>, false> Threads_;
-	};
-}
--- a/local/pkgs/biu/include/biu/logger.tpp
+++ b/local/pkgs/biu/include/biu/logger.tpp
@@ -1,143 +0,0 @@
-# pragma once
-# define BOOST_STACKTRACE_USE_BACKTRACE
-# include <fmt/chrono.h>
-# include <biu/logger.hpp>
-# include <biu/common.hpp>
-# include <biu/format.hpp>
-
-namespace biu
-{
-	template <typename T> Logger::ObjectMonitor<T>::ObjectMonitor()
-		: CreateTime_{std::chrono::steady_clock::now()}
-	{
-		Guard guard;
-		guard.log<Level::Debug>("create {} at {}."_f(nameof::nameof_full_type<T>(), fmt::ptr(this)));
-		auto&& lock = Objects_.lock();
-		lock->emplace(this, nameof::nameof_full_type<T>());
-	}
-	template <typename T> Logger::ObjectMonitor<T>::~ObjectMonitor()
-	{
-		Guard guard;
-		guard.log<Level::Debug>("destroy {} at {} after {} ms."_f
-		(
-			nameof::nameof_full_type<T>(), fmt::ptr(this),
-			std::chrono::duration_cast<std::chrono::milliseconds>
-				(std::chrono::steady_clock::now() - CreateTime_).count()
-		));
-		auto&& lock = Objects_.lock();
-		auto range = lock->equal_range(this);
-		for (auto it = range.first; it != range.second; it++)
-			if (it->second == nameof::nameof_full_type<T>())
-			{
-				lock->erase(it);
-				return;
-			}
-		guard.log<Level::Error>
-			("{} {} not found in Logger::Objects."_f(fmt::ptr(this), nameof::nameof_full_type<T>()));
-	}
-
-	template <typename FinalException> Logger::Exception<FinalException>::Exception(const std::string& message)
-	{
-		Logger::Guard log{message};
-		log.print_exception(nameof::nameof_full_type<FinalException>(), message, Stacktrace_);
-	}
-
-	template <typename... Param> inline Logger::Guard::Guard(Param&&... param)
-		: StartTime_{std::chrono::steady_clock::now()}
-	{
-		Indent_++;
-		auto&& lock = Threads_.lock();
-		auto thread_id = std::hash<std::thread::id>{}(std::this_thread::get_id());
-		if (lock->contains(thread_id))
-			lock.value()[thread_id]++;
-		else
-			lock->emplace(thread_id, 1);
-		if constexpr (sizeof...(Param) > 0)
-		{
-			std::stringstream ss;
-			std::vector<std::string> params = {"{}"_f(std::forward<Param>(param))...};
-			ss << "begin function with {";
-			for (auto& param : params)
-				ss << param << ", ";
-			ss.seekp(-2, ss.cur);
-			ss << "}.";
-			log<Level::Debug>(ss.str());
-		}
-		else
-			log<Level::Debug>("begin function.");
-	}
-	inline Logger::Guard::~Guard()
-	{
-		log<Level::Debug>("end function after {} ms."_f(std::chrono::duration_cast<std::chrono::milliseconds>
-			(std::chrono::steady_clock::now() - StartTime_).count()));
-		Indent_--;
-		auto&& lock = Threads_.lock();
-		auto thread_id = std::hash<std::thread::id>{}(std::this_thread::get_id());
-		if (lock->contains(thread_id))
-		{
-			lock.value()[thread_id]--;
-			if (lock.value()[thread_id] == 0)
-				lock->erase(thread_id);
-		}
-		else [[unlikely]]
-			log<Level::Debug>("{:08x} not found in Logger::Threads."_f
-				(std::hash<std::thread::id>{}(std::this_thread::get_id()) % std::numeric_limits<std::uint64_t>::max()));
-	}
-	inline void Logger::Guard::operator()() const
-	{
-		log<Level::Debug>("reached after {} ms."_f
-		(
-			std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - StartTime_).count()
-		));
-	}
-	template <typename T> inline T Logger::Guard::rtn(T&& value) const
-	{
-		log<Level::Debug>("return {} after {} ms."_f
-		(
-			std::forward<T>(value), 
-			std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - StartTime_).count()
-		));
-		return std::forward<T>(value);
-	}
-	template <Logger::Level L> inline void Logger::Guard::log(const std::string& message) const
-	{
-		if (auto&& lock = LoggerConfig_.lock(); *lock && lock.value()->Level >= L)
-		{
-			static_assert(std::same_as<std::size_t, std::uint64_t>);
-			auto time = std::chrono::system_clock::now();
-			boost::stacktrace::stacktrace stack;
-			*lock.value()->Stream << "[ {:%Y-%m-%d %H:%M:%S}:{:03} {:08x} {:04} {}:{} {} ] {}\n"_f
-			(
-				time,
-				std::chrono::time_point_cast<std::chrono::milliseconds>(time).time_since_epoch().count() % 1000,
-				std::hash<std::thread::id>{}(std::this_thread::get_id())
-					% std::numeric_limits<std::uint64_t>::max(),
-				Indent_,
-				stack[0].source_file().empty() ? "??"s : stack[0].source_file(),
-				stack[0].source_line() == 0 ? "??"s : "{}"_f(stack[0].source_line()),
-				stack[0].name(),
-				message
-			) << std::flush;
-		}
-	}
-	template <typename FinalException> inline void Logger::Guard::print_exception
-	(
-		const std::string& type, const std::string& message, const boost::stacktrace::stacktrace& stacktrace,
-		CalledBy<Exception<FinalException>>
-	) const
-	{
-		log<Level::Error>("{}: {}"_f(type, message));
-		if (auto&& lock = LoggerConfig_.lock(); *lock && lock.value()->Level >= Logger::Level::Error)
-		{
-			static_assert(std::same_as<std::size_t, std::uint64_t>);
-			for (auto frame : stacktrace)
-				*lock.value()->Stream << "\tfrom {}:{} {}\n"_f
-				(
-					frame.source_file().empty() ? "??"s : frame.source_file(),
-					frame.source_line() == 0 ? "??"s : "{}"_f(frame.source_line()),
-					frame.name()
-				);
-			*lock.value()->Stream << std::flush;
-		}
-	}
-}
--- a/local/pkgs/biu/include/biu/smartref.hpp
+++ b/local/pkgs/biu/include/biu/smartref.hpp
@@ -1,18 +0,0 @@
-# pragma once
-# include <memory>
-# include <type_traits>
-
-namespace biu
-{
-	// store a reference to an lvalue, or a value (instead of a reference) copy or moved from an rvalue
-	template <typename T> class SmartRef
-	{
-		protected: std::unique_ptr<T> Ptr_;
-		protected: T& Ref_;
-
-		public: SmartRef(T& val);
-		public: template <typename... Us> requires (std::is_constructible_v<T, Us...>) SmartRef(Us&&... val);
-		public: T& operator*();
-		public: T* operator->();
-	};
-}
--- a/local/pkgs/biu/include/biu/smartref.tpp
+++ b/local/pkgs/biu/include/biu/smartref.tpp
@@ -1,13 +0,0 @@
-# pragma once
-# include <utility>
-# include <biu/smartref.hpp>
-
-namespace biu
-{
-	template <typename T> inline SmartRef<T>::SmartRef(T& val) : Ref_(val) {}
-	template <typename T> template <typename... Us> requires (std::is_constructible_v<T, Us...>)
-		inline SmartRef<T>::SmartRef(Us&&... val)
-		: Ptr_(std::make_unique<T>(std::forward<Us>(val)...)), Ref_(*Ptr_) {}
-	template <typename T> inline T& SmartRef<T>::operator*() {return Ref_;}
-	template <typename T> inline T* SmartRef<T>::operator->() {return &Ref_;}
-}
--- a/local/pkgs/biu/include/biu/string.hpp
+++ b/local/pkgs/biu/include/biu/string.hpp
@@ -1,111 +0,0 @@
-# pragma once
-# include <regex>
-# include <array>
-# include <string>
-# include <string_view>
-# include <iostream>
-# include <concurrencpp/concurrencpp.h>
-# include <biu/concepts.hpp>
-# include <biu/smartref.hpp>
-
-namespace biu
-{
-	// Store a string in a static member of a class; or, use a class to represent a string.
-	template <DecayedType Char, Char... c> struct BasicStaticString
-	{
-		static constexpr std::array<Char, sizeof...(c)> Array{c...};
-		static constexpr std::basic_string_view<Char> StringView{Array.data(), sizeof...(c)};
-	};
-	template <char... c> using StaticString = BasicStaticString<char, c...>;
-	inline namespace stream_operators
-	{
-		template <typename Char, Char... c>
-			std::basic_ostream<Char>& operator<<(std::basic_ostream<Char>& os, BasicStaticString<Char, c...>);
-	}
-	inline namespace literals
-		{ template <typename Char, Char... c> consteval BasicStaticString<Char, c...> operator""_ss(); }
-	namespace detail_
-	{
-		template <typename C, typename T> struct SpecializationOfBasicStaticStringHelper : std::false_type {};
-		template <typename C, C... c>
-			struct SpecializationOfBasicStaticStringHelper<C, BasicStaticString<C, c...>> : std::true_type {};
-		template <typename C, C... c>
-			struct SpecializationOfBasicStaticStringHelper<void, BasicStaticString<C, c...>> : std::true_type {};
-		template <typename T, typename C> concept SpecializationOfBasicStaticString
-			= SpecializationOfBasicStaticStringHelper<std::decay_t<C>, std::decay_t<T>>::value;
-	}
-	template <typename T, typename C = void> concept SpecializationOfBasicStaticString
-		= detail_::SpecializationOfBasicStaticString<T, C>
-			&& detail_::SpecializationOfBasicStaticString<T, void>;
-	template <typename T> concept SpecializationOfStaticString = SpecializationOfBasicStaticString<T, char>;
-
-	// Store a string in a fixed-size array
-	template <DecayedType Char, std::size_t N> struct BasicFixedString
-	{
-		Char Data[N];
-		constexpr static const std::size_t Size = N - 1;
-		constexpr BasicFixedString(const Char (&str)[N]);
-	};
-	template <std::size_t N> using FixedString = BasicFixedString<char, N>;
-	inline namespace stream_operators
-	{
-		template <typename Char, std::size_t N> std::basic_ostream<Char>& operator<<
-			(std::basic_ostream<Char>& os, const BasicFixedString<Char, N>& str);
-	}
-	inline namespace literals { template <BasicFixedString FS> constexpr decltype(FS) operator""_fs(); }
-	namespace detail_
-	{
-		template <typename C, typename T> struct SpecializationOfBasicFixedStringHelper : std::false_type {};
-		template <typename C, std::size_t N>
-			struct SpecializationOfBasicFixedStringHelper<C, BasicFixedString<C, N>> : std::true_type {};
-		template <typename C, std::size_t N>
-			struct SpecializationOfBasicFixedStringHelper<void, BasicFixedString<C, N>> : std::true_type {};
-		template <typename T, typename C> concept SpecializationOfBasicFixedString
-			= SpecializationOfBasicFixedStringHelper<std::decay_t<C>, std::decay_t<T>>::value;
-	}
-	template <typename T, typename C = void> concept SpecializationOfBasicFixedString
-		= detail_::SpecializationOfBasicFixedString<T, C>
-			&& detail_::SpecializationOfBasicFixedString<T, void>;
-	template <typename T> concept SpecializationOfFixedString = SpecializationOfBasicFixedString<T, char>;
-
-	// Store a string with at most N characters
-	template <DecayedType Char, std::size_t N> struct BasicVariableString
-	{
-		Char Data[N];
-		std::size_t Size;
-		constexpr static const std::size_t MaxSize = N - 1;
-		template <std::size_t M> requires (M<=N) constexpr BasicVariableString(const Char (&str)[M]);
-	};
-	template <std::size_t N> using VariableString = BasicVariableString<char, N>;
-	inline namespace stream_operators
-	{
-		template <typename Char, std::size_t N> std::basic_ostream<Char>& operator<<
-			(std::basic_ostream<Char>& os, const BasicVariableString<Char, N>& str);
-	}
-
-	namespace detail_
-	{
-		template <typename C, typename T> struct SpecializationOfBasicVariableStringHelper : std::false_type {};
-		template <typename C, std::size_t N>
-			struct SpecializationOfBasicVariableStringHelper<C, BasicVariableString<C, N>> : std::true_type {};
-		template <typename C, std::size_t N>
-			struct SpecializationOfBasicVariableStringHelper<void, BasicVariableString<C, N>> : std::true_type {};
-		template <typename T, typename C> concept SpecializationOfBasicVariableString
-			= SpecializationOfBasicVariableStringHelper<std::decay_t<C>, std::decay_t<T>>::value;
-	}
-	template <typename T, typename C = void> concept SpecializationOfBasicVariableString
-		= detail_::SpecializationOfBasicVariableString<T, C>
-			&& detail_::SpecializationOfBasicVariableString<T, void>;
-	template <typename T> concept SpecializationOfVariableString = SpecializationOfBasicVariableString<T, char>;
-
-	namespace string
-	{
-		// Find specific content in a string. Return unmatched content before the match and the match result every
-		// time. If match reached the end, the second returned value will be std::sregex_iterator().
-		concurrencpp::generator<std::pair<std::string_view, std::sregex_iterator>> find
-			(SmartRef<const std::string> data, SmartRef<const std::regex> regex);
-		// Use a regex to find all matches and replace them with a callback function
-		std::string replace
-			(const std::string& data, const std::regex& regex, std::function<std::string(const std::smatch&)> function);
-	}
-}
--- a/local/pkgs/biu/include/biu/string.tpp
+++ b/local/pkgs/biu/include/biu/string.tpp
@@ -1,30 +0,0 @@
-# pragma once
-# include <biu/string.hpp>
-
-namespace biu
-{
-	template <typename Char, Char... c> inline std::basic_ostream<Char>& stream_operators::operator<<
-		(std::basic_ostream<Char>& os, BasicStaticString<Char, c...>)
-		{ return os << std::basic_string_view{c...}; }
-	template <typename Char, Char... c> consteval BasicStaticString<Char, c...> literals::operator""_ss()
-		{ return {}; }
-
-	template <DecayedType Char, std::size_t N> constexpr
-		BasicFixedString<Char, N>::BasicFixedString(const Char (&str)[N])
-		{ std::copy_n(str, N, Data); }
-	template <typename Char, std::size_t N> std::basic_ostream<Char>& stream_operators::operator<<
-		(std::basic_ostream<Char>& os, const BasicFixedString<Char, N>& str)
-		{ return os << std::basic_string_view<Char>(str.Data, str.Size); }
-	template <BasicFixedString FS> constexpr decltype(FS) literals::operator""_fs()
-		{ return FS; }
-
-	template <DecayedType Char, std::size_t N> template <std::size_t M> requires (M<=N) constexpr
-		BasicVariableString<Char, N>::BasicVariableString(const Char (&str)[M]) : Size(M)
-	{
-		std::fill(Data, Data + N, '\0');
-		std::copy_n(str, M, Data);
-	}
-	template <typename Char, std::size_t N> std::basic_ostream<Char>& stream_operators::operator<<
-		(std::basic_ostream<Char>& os, const BasicVariableString<Char, N>& str)
-		{ return os << std::basic_string_view<Char>(str.Data, str.Size); }
-}
--- a/local/pkgs/biu/src/common.cpp
+++ b/local/pkgs/biu/src/common.cpp
@@ -1,14 +0,0 @@
-# include <future>
-# include <utility>
-# include <biu.hpp>
-
-namespace biu
-{
-	std::regex literals::operator""_re(const char* str, std::size_t len)
-		{ return std::regex{str, len}; }
-	void block_forever()
-	{
-		std::promise<void>().get_future().wait();
-		std::unreachable();
-	}
-}
--- a/local/pkgs/biu/src/logger.cpp
+++ b/local/pkgs/biu/src/logger.cpp
@@ -1,36 +0,0 @@
-# include <tgbot/tgbot.h>
-# include <biu.hpp>
-
-namespace biu
-{
-	Atomic<std::optional<typename Logger::LoggerConfigType_>, false> Logger::LoggerConfig_;
-	void Logger::init(std::experimental::observer_ptr<std::ostream> stream, Level level)
-	{
-		auto&& lock = LoggerConfig_.lock();
-		lock->emplace(stream, nullptr, level);
-	}
-	void Logger::init(std::shared_ptr<std::ostream> stream, Level level)
-	{
-		auto&& lock = LoggerConfig_.lock();
-		lock->emplace(std::experimental::make_observer(stream.get()), stream, level);
-	}
-
-	Atomic<std::optional<std::pair<std::string, std::string>>, false> Logger::TelegramConfig_;
-	void Logger::telegram_init(const std::string& token, const std::string& chat_id)
-		{TelegramConfig_ = std::make_pair(token, chat_id);}
-	void Logger::telegram_notify(const std::string& message)
-	{
-		if (auto&& lock = TelegramConfig_.lock(); *lock)
-		{
-			TgBot::Bot bot{lock.value()->first};
-			bot.getApi().sendMessage(lock.value()->first, message);
-		}
-	}
-	void Logger::telegram_notify_async(const std::string& message)
-		{std::thread{Logger::telegram_notify, message}.detach();}
-
-	Atomic<std::multimap<const void*, std::string_view>, false> Logger::Objects_;
-
-	thread_local unsigned Logger::Guard::Indent_ = 0;
-	Atomic<std::map<std::size_t, std::size_t>, false> Logger::Threads_;
-}
--- a/local/pkgs/biu/src/string.cpp
+++ b/local/pkgs/biu/src/string.cpp
@@ -1,53 +0,0 @@
-# include <fmt/chrono.h>
-# include <biu.hpp>
-
-namespace biu
-{
-	concurrencpp::generator<std::pair<std::string_view, std::sregex_iterator>> string::find
-		(SmartRef<const std::string> data, SmartRef<const std::regex> regex)
-	{
-		Logger::Guard log;
-		std::string::const_iterator unmatched_prefix_begin = data->cbegin(), unmatched_prefix_end;
-		std::sregex_iterator regit;
-		while (true)
-		{
-			if (regit == std::sregex_iterator{})
-				regit = std::sregex_iterator{data->begin(), data->end(), *regex};
-			else
-				regit++;
-			if (regit == std::sregex_iterator{})
-			{
-				unmatched_prefix_end = data->cend();
-				log.log<Logger::Level::Debug>("distance: {}"_f(std::distance(unmatched_prefix_begin, unmatched_prefix_end)));
-			}
-			else
-				unmatched_prefix_end = (*regit)[0].first;
-			co_yield
-			{
-				std::string_view
-				{
-					&*unmatched_prefix_begin,
-					static_cast<std::size_t>(std::distance(unmatched_prefix_begin, unmatched_prefix_end))
-				},
-				regit
-			};
-			if (regit == std::sregex_iterator{})
-				break;
-			unmatched_prefix_begin = (*regit)[0].second;
-		}
-	}
-
-	std::string string::replace
-		(const std::string& data, const std::regex& regex, std::function<std::string(const std::smatch&)> function)
-	{
-		Logger::Guard log;
-		std::string result;
-		for (auto matched : find(data, regex))
-		{
-			result.append(matched.first);
-			if (matched.second != std::sregex_iterator{})
-				result.append(function(*matched.second));
-		}
-		return result;
-	}
-}
--- a/local/pkgs/blurred-wallpaper/default.nix
+++ b/local/pkgs/blurred-wallpaper/default.nix
@@ -1,11 +0,0 @@
-{ stdenv, src }: stdenv.mkDerivation
-{
-  name = "blurred-wallpaper";
-  inherit src;
-  phases = [ "installPhase" ];
-  installPhase =
-  ''
-    mkdir -p $out/share/plasma/wallpapers/a2n.blur
-    cp -r $src/* $out/share/plasma/wallpapers/a2n.blur
-  '';
-}
--- a/local/pkgs/chromiumos-touch-keyboard/default.nix
+++ b/local/pkgs/chromiumos-touch-keyboard/default.nix
@@ -0,0 +1,18 @@
+{ lib, stdenv, fetchFromGitHub, fetchurl, cmake }: stdenv.mkDerivation rec
+{
+  pname = "chromiumos-touch-keyboard";
+  version = "1.4.1";
+  src = fetchFromGitHub
+  {
+    owner = "CHN-beta";
+    repo = "chromiumos_touch_keyboard";
+    rev = "32b72240ccac751a1b983152f65aa5b19503ffcf";
+    sha256 = "eFesDSBS2VzTOVfepgXYGynWvkrCSdCV9C/gcG/Ocbg=";
+  };
+  cmakeFlags = [ "-DCMAKE_CXX_FLAGS=-Wno-error=stringop-truncation" ];
+  nativeBuildInputs = [ cmake ];
+  postInstall =
+  ''
+    cp $out/etc/touch_keyboard/layouts/YB1-X9x-pc105.csv $out/etc/touch_keyboard/layout.csv
+  '';
+}
--- a/local/pkgs/default.nix
+++ b/local/pkgs/default.nix
@@ -1,88 +1,48 @@
-inputs: rec
+{ lib, pkgs, topInputs }: with pkgs; rec
 {
-  typora = inputs.pkgs.callPackage ./typora {};
-  vesta = inputs.pkgs.callPackage ./vesta {};
-  rsshub = inputs.pkgs.callPackage ./rsshub { src = inputs.topInputs.rsshub; };
-  misskey = inputs.pkgs.callPackage ./misskey { nodejs = inputs.pkgs.nodejs_21; src = inputs.topInputs.misskey; };
-  mk-meili-mgn = inputs.pkgs.callPackage ./mk-meili-mgn {};
-  vaspkit = inputs.pkgs.callPackage ./vaspkit { inherit (inputs.localLib) attrsToList; };
-  v-sim = inputs.pkgs.callPackage ./v-sim { src = inputs.topInputs.v-sim; };
-  concurrencpp = inputs.pkgs.callPackage ./concurrencpp { src = inputs.topInputs.concurrencpp; };
-  eigengdb = inputs.pkgs.python3Packages.callPackage ./eigengdb {};
-  nodesoup = inputs.pkgs.callPackage ./nodesoup { src = inputs.topInputs.nodesoup; };
-  matplotplusplus = inputs.pkgs.callPackage ./matplotplusplus
-    { inherit nodesoup glad; src = inputs.topInputs.matplotplusplus; };
-  zpp-bits = inputs.pkgs.callPackage ./zpp-bits { src = inputs.topInputs.zpp-bits; };
-  eigen = inputs.pkgs.callPackage ./eigen { src = inputs.topInputs.eigen; };
-  nameof = inputs.pkgs.callPackage ./nameof { src = inputs.topInputs.nameof; };
-  pslist = inputs.pkgs.callPackage ./pslist {};
-  glad = inputs.pkgs.callPackage ./glad {};
-  chromiumos-touch-keyboard = inputs.pkgs.callPackage ./chromiumos-touch-keyboard {};
-  yoga-support = inputs.pkgs.callPackage ./yoga-support {};
-  tgbot-cpp = inputs.pkgs.callPackage ./tgbot-cpp { src = inputs.topInputs.tgbot-cpp; };
-  citation-style-language = inputs.pkgs.callPackage ./citation-style-language
-    { src = inputs.topInputs.citation-style-language; };
-  mirism = inputs.pkgs.callPackage ./mirism
+  typora = callPackage ./typora {};
+  vesta = callPackage ./vesta {};
+  oneapi = callPackage ./oneapi {};
+  rsshub = callPackage ./rsshub { src = topInputs.rsshub; };
+  misskey = callPackage ./misskey { nodejs = nodejs_21; src = topInputs.misskey; };
+  mk-meili-mgn = callPackage ./mk-meili-mgn {};
+  # vasp = callPackage ./vasp
+  # {
+  #   stdenv = pkgs.lmix-pkgs.intel21Stdenv;
+  #   intel-mpi = pkgs.lmix-pkgs.intel-oneapi-mpi_2021_9_0;
+  #   ifort = pkgs.lmix-pkgs.intel-oneapi-ifort_2021_9_0;
+  # };
+  vasp = callPackage ./vasp
+  {
+    openmp = llvmPackages.openmp;
+    openmpi = pkgs.openmpi.override { cudaSupport = false; };
+  };
+  vaspkit = callPackage ./vaspkit { attrsToList = (import ../lib lib).attrsToList; };
+  v-sim = callPackage ./v-sim { src = topInputs.v-sim; };
+  concurrencpp = callPackage ./concurrencpp { stdenv = gcc13Stdenv; src = topInputs.concurrencpp; };
+  eigengdb = python3Packages.callPackage ./eigengdb {};
+  nodesoup = callPackage ./nodesoup { src = topInputs.nodesoup; };
+  matplotplusplus = callPackage ./matplotplusplus { inherit nodesoup glad; src = topInputs.matplotplusplus; };
+  zpp-bits = callPackage ./zpp-bits { src = topInputs.zpp-bits; };
+  eigen = callPackage ./eigen { src = topInputs.eigen; };
+  nameof = callPackage ./nameof { src = topInputs.nameof; };
+  pslist = callPackage ./pslist {};
+  glad = callPackage ./glad {};
+  chromiumos-touch-keyboard = callPackage ./chromiumos-touch-keyboard {};
+  yoga-support = callPackage ./yoga-support {};
+  tgbot-cpp = callPackage ./tgbot-cpp { src = topInputs.tgbot-cpp; };
+  biu = callPackage ./biu { inherit concurrencpp tgbot-cpp nameof; stdenv = gcc13Stdenv; };
+  citation-style-language = callPackage ./citation-style-language { src = topInputs.citation-style-language; };
+  mirism = callPackage ./mirism
  {
    inherit cppcoro nameof tgbot-cpp date;
-    nghttp2 = inputs.pkgs.callPackage "${inputs.topInputs."nixpkgs-23.05"}/pkgs/development/libraries/nghttp2"
-      { enableAsioLib = true; };
+    nghttp2 = nghttp2-2305.override { enableAsioLib = true; };
  };
-  cppcoro = inputs.pkgs.callPackage ./cppcoro { src = inputs.topInputs.cppcoro; };
-  date = inputs.pkgs.callPackage ./date { src = inputs.topInputs.date; };
-  esbonio = inputs.pkgs.python3Packages.callPackage ./esbonio {};
-  pix2tex = inputs.pkgs.python3Packages.callPackage ./pix2tex {};
-  pyreadline3 = inputs.pkgs.python3Packages.callPackage ./pyreadline3 {};
-  torchdata = inputs.pkgs.python3Packages.callPackage ./torchdata {};
-  torchtext = inputs.pkgs.python3Packages.callPackage ./torchtext { inherit torchdata; };
-  win11os-kde = inputs.pkgs.callPackage ./win11os-kde { src = inputs.topInputs.win11os-kde; };
-  fluent-kde = inputs.pkgs.callPackage ./fluent-kde { src = inputs.topInputs.fluent-kde; };
-  blurred-wallpaper = inputs.pkgs.callPackage ./blurred-wallpaper { src = inputs.topInputs.blurred-wallpaper; };
-  slate = inputs.pkgs.callPackage ./slate { src = inputs.topInputs.slate; };
-  nvhpc = inputs.pkgs.callPackage ./nvhpc {};
-  lmod = inputs.pkgs.callPackage ./lmod { src = inputs.topInputs.lmod; };
-  vasp = rec
-  {
-    source = inputs.pkgs.callPackage ./vasp/source.nix {};
-    gnu = inputs.pkgs.callPackage ./vasp/gnu
-    {
-      inherit (inputs.pkgs.llvmPackages) openmp;
-      inherit wannier90 additionalCommands;
-      hdf5 = inputs.pkgs.hdf5.override { mpiSupport = true; fortranSupport = true; };
-    };
-    gnu-mkl = inputs.pkgs.callPackage ./vasp/gnu-mkl
-    {
-      inherit (inputs.pkgs.llvmPackages) openmp;
-      inherit wannier90 additionalCommands;
-      hdf5 = inputs.pkgs.hdf5.override { mpiSupport = true; fortranSupport = true; };
-    };
-    nvidia = inputs.pkgs.callPackage ./vasp/nvidia
-      { inherit lmod nvhpc wannier90 additionalCommands; hdf5 = hdf5-nvhpc; };
-    intel = inputs.pkgs.callPackage ./vasp/intel
-      { inherit lmod oneapi wannier90 additionalCommands; hdf5 = hdf5-oneapi; };
-    amd = inputs.pkgs.callPackage ./vasp/amd
-      { inherit aocc aocl wannier90 additionalCommands; hdf5 = hdf5-aocc; openmpi = openmpi-aocc; gcc = gcc-pie; };
-    wannier90 = inputs.pkgs.callPackage
-      "${inputs.topInputs.nixpkgs-unstable}/pkgs/by-name/wa/wannier90/package.nix" {};
-    hdf5-nvhpc = inputs.pkgs.callPackage ./vasp/hdf5-nvhpc { inherit lmod nvhpc; inherit (inputs.pkgs.hdf5) src; };
-    hdf5-oneapi = inputs.pkgs.callPackage ./vasp/hdf5-oneapi { inherit lmod oneapi; inherit (inputs.pkgs.hdf5) src; };
-    hdf5-aocc = inputs.pkgs.callPackage ./vasp/hdf5-aocc
-      { inherit (inputs.pkgs.hdf5) src; inherit aocc; openmpi = openmpi-aocc; gcc = gcc-pie; };
-    openmpi-aocc = inputs.pkgs.callPackage ./vasp/openmpi-aocc { inherit aocc; gcc = gcc-pie; };
-    gcc-pie = inputs.pkgs.wrapCC (inputs.pkgs.gcc.cc.overrideAttrs (prev:
-      { configureFlags = prev.configureFlags ++ [ "--enable-default-pie" ];}));
-    additionalCommands = let uid = inputs.config.nixos.user.uid.gb; in
-      ''[ "$(${inputs.pkgs.coreutils}/bin/id -u)" -eq ${builtins.toString uid} ] && exit 1'';
-  };
-  oneapi = inputs.pkgs.callPackage ./oneapi {};
-  mumax = inputs.pkgs.callPackage ./mumax { src = inputs.topInputs.mumax; };
-  aocc = inputs.pkgs.callPackage ./aocc {};
-  aocl = inputs.pkgs.callPackage ./aocl {};
-  kylin-virtual-keyboard = inputs.pkgs.libsForQt5.callPackage ./kylin-virtual-keyboard
-    { src = inputs.topInputs.kylin-virtual-keyboard; };
-  biu = inputs.pkgs.callPackage ./biu { inherit nameof; };
-
-  fromYaml = content: builtins.fromJSON (builtins.readFile
-    (inputs.pkgs.runCommand "toJSON" {}
-      "${inputs.pkgs.remarshal}/bin/yaml2json ${builtins.toFile "content.yaml" content} $out"));
+  cppcoro = callPackage ./cppcoro { src = topInputs.cppcoro; };
+  date = callPackage ./date { src = topInputs.date; };
+  esbonio = python3Packages.callPackage ./esbonio {};
+  pix2tex = python3Packages.callPackage ./pix2tex {};
+  pyreadline3 = python3Packages.callPackage ./pyreadline3 {};
+  torchdata = python3Packages.callPackage ./torchdata {};
+  torchtext = python3Packages.callPackage ./torchtext { inherit torchdata; };
 }
--- a/local/pkgs/fluent-kde/default.nix
+++ b/local/pkgs/fluent-kde/default.nix
@@ -1,22 +0,0 @@
-{ lib, stdenv, src }: stdenv.mkDerivation
-{
-  name = "fluent-kde";
-  inherit src;
-  installPhase =
-  ''
-    mkdir -p $out/share/aurorae/themes
-    cp -r $src/aurorae/* $out/share/aurorae/themes
-    mkdir -p $out/share/color-schemes
-    cp -r $src/color-schemes/*.colors $out/share/color-schemes
-    mkdir -p $out/share/Kvantum
-    cp -r $src/Kvantum/Fluent* $out/share/Kvantum
-    mkdir -p $out/share/plasma/desktoptheme
-    cp -r $src/plasma/desktoptheme/* $out/share/plasma/desktoptheme
-    mkdir -p $out/share/plasma/layout-templates
-    cp -r $src/plasma/layout-templates/* $out/share/plasma/layout-templates
-    mkdir -p $out/share/plasma/look-and-feel
-    cp -r $src/plasma/look-and-feel/com.github.vinceliuice.Fluent* $out/share/plasma/look-and-feel
-    mkdir -p $out/share/wallpapers
-    cp -r $src/wallpaper/* $out/share/wallpapers
-  '';
-}
--- a/local/pkgs/kylin-virtual-keyboard/default.nix
+++ b/local/pkgs/kylin-virtual-keyboard/default.nix
@@ -1,17 +0,0 @@
-{
-  stdenv, src, wrapQtAppsHook,
-  qtbase, gsettings-qt, pkg-config, kwindowsystem, fcitx5-qt, qmake, wrapGAppsHook, glib
-}: stdenv.mkDerivation
-{
-  name = "kylin-virtual-keyboard";
-  inherit src;
-  buildInputs = [ qtbase gsettings-qt kwindowsystem fcitx5-qt ];
-  nativeBuildInputs = [ wrapQtAppsHook pkg-config qmake wrapGAppsHook glib ];
-  qmakeFlags = [ "PREFIX=/" ];
-  installFlags = [ "INSTALL_ROOT=$(out)" ];
-  postInstall =
-  ''
-    mv $out/usr/* $out
-    rm -rf $out/usr
-  '';
-}
--- a/local/pkgs/lmod/default.nix
+++ b/local/pkgs/lmod/default.nix
@@ -1,14 +0,0 @@
-{
-  stdenv, src,
-  tcl,
-  procps, bc, lua
-}:
-stdenv.mkDerivation
-{
-  name = "lmod";
-  inherit src;
-  buildInputs = [ tcl ];
-  nativeBuildInputs = [ procps bc (lua.withPackages (ps: with ps; [ luaposix ])) ];
-  configurePhase = ''./configure --prefix=$out/share'';
-  postUnpack = "patchShebangs .";
-}
--- a/local/pkgs/misskey/default.nix
+++ b/local/pkgs/misskey/default.nix
@@ -1,6 +1,6 @@
 {
  lib, stdenv, mkPnpmPackage, fetchurl, nodejs, writeShellScript, buildFHSEnv,
-  bash, cypress, vips, pkg-config, src, libtensorflow
+  bash, cypress, vips, pkg-config, src
 }:
 let
  name = "misskey";
@@ -8,7 +8,6 @@ let
  {
    inherit name src nodejs;
    copyPnpmStore = true;
-    extraIntegritySha256."https://github.com/aiscript-dev/aiscript-languageserver/releases/download/0.1.5/aiscript-dev-aiscript-languageserver-0.1.5.tgz" = "1mhnwa8h48bc21f0zv8q93aphiqz9i70r7m4xsa4sd1mlncfgyl7";
  };
  startScript = writeShellScript "misskey"
  ''
@@ -32,7 +31,6 @@ in
    ''
      export HOME=$NIX_BUILD_TOP # Some packages need a writable HOME
      export npm_config_nodedir=${nodejs}
-      pnpm config set reporter append-only

      runHook preConfigure

--- a/local/pkgs/mumax/default.nix
+++ b/local/pkgs/mumax/default.nix
@@ -1,22 +0,0 @@
-{ buildGoModule, cudatoolkit, src, config, cudaCapabilities ? config.cudaCapabilities, gcc, makeWrapper }:
-# TODO: use addDriverRunpath
-buildGoModule
-{
-  name = "mumax";
-  inherit src;
-  vendorHash = null;
-  nativeBuildInputs = [ cudatoolkit gcc makeWrapper ];
-  CUDA_CC = builtins.concatStringsSep " " cudaCapabilities;
-  CPATH = "${cudatoolkit}/include";
-  LIBRARY_PATH = "${cudatoolkit}/lib/stubs";
-  doCheck = false;
-  postInstall =
-  ''
-    rm $out/bin/{doc,test}
-    for i in $out/bin/*; do
-      if [ -f $i ]; then
-        wrapProgram $i --prefix LD_LIBRARY_PATH ":" "/run/opengl-driver/lib:${cudatoolkit}/lib"
-      fi
-    done
-  '';
-}
--- a/local/pkgs/nvhpc/default.nix
+++ b/local/pkgs/nvhpc/default.nix
@@ -1,43 +0,0 @@
-{
-  version ? "24.1",
-  stdenvNoCC, fetchurl, buildFHSEnv,
-  gfortran, flock
-}:
-let
-  versions =
-  {
-    "24.1" = "1n0x1x7ywvr3623ylvrjagayn44mbvfas3c3062p7y3asmgjx697";
-    "23.1" = "1xg933f4n1bw39y1x1vrjrbzpx36sbmjgvi332hfck3dbx0n982m";
-  };
-  releaseName = version:
-    let versions = builtins.splitVersion version;
-    in "nvhpc_20${builtins.elemAt versions 0}_${builtins.concatStringsSep "" versions}_Linux_x86_64_cuda_multi";
-  builder = buildFHSEnv
-  {
-    name = "builder";
-    targetPkgs = pkgs: with pkgs; [ coreutils ];
-    extraBwrapArgs = [ "--bind" "$out" "$out" ];
-  };
-in stdenvNoCC.mkDerivation
-{
-  pname = "nvhpc";
-  inherit version;
-  src = fetchurl
-  {
-    url = "https://developer.download.nvidia.com/hpc-sdk/${version}/${releaseName version}.tar.gz";
-    sha256 = versions.${version};
-  };
-  dontFixup = true;
-  dontBuild = true;
-  buildInputs = [ gfortran flock ];
-  installPhase =
-  ''
-    export NVHPC_SILENT=true
-    export NVHPC_INSTALL_TYPE=single
-    export NVHPC_INSTALL_DIR=$out/share/nvhpc
-    # $out should exist before bwrap
-    mkdir -p $out
-    ${builder}/bin/builder ./install
-  '';
-  requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-}
--- a/local/pkgs/oneapi/default.nix
+++ b/local/pkgs/oneapi/default.nix
@@ -1,90 +0,0 @@
-{
-  version ? "2024.0",
-  stdenvNoCC, fetchurl, buildFHSEnv,
-  ncurses
-}:
-let
-  versions =
-  {
-    "2022.2" =
-    {
-      basekit =
-      {
-        id = "18673";
-        version = "2022.2.0.262";
-        sha256 = "03qx6sb58mkhc7iyc8va4y1ihj6l3155dxwmqj8dfw7j2ma7r5f6";
-        components =
-        [
-          "intel.oneapi.lin.dpcpp-ct"
-          "intel.oneapi.lin.dpcpp_dbg"
-          "intel.oneapi.lin.dpl"
-          "intel.oneapi.lin.tbb.devel"
-          "intel.oneapi.lin.ccl.devel"
-          "intel.oneapi.lin.dpcpp-cpp-compiler"
-          "intel.oneapi.lin.dpl"
-          "intel.oneapi.lin.mkl.devel"
-        ];
-      };
-      hpckit =
-      {
-        id = "18679";
-        version = "2022.2.0.191";
-        sha256 = "0swz4w9bn58wwqjkqhjqnkcs8k8ms9nn9s8k7j5w6rzvsa6817d2";
-      };
-    };
-    "2024.0" =
-    {
-      basekit =
-      {
-        id = "163da6e4-56eb-4948-aba3-debcec61c064";
-        version = "2024.0.1.46";
-        sha256 = "1sp1fgjv8xj8qxf8nv4lr1x5cxz7xl5wv4ixmfmcg0gyk28cjq1g";
-      };
-      hpckit =
-      {
-        id = "67c08c98-f311-4068-8b85-15d79c4f277a";
-        version = "2024.0.1.38";
-        sha256 = "06vpdz51w2v4ncgk8k6y2srlfbbdqdmb4v4bdwb67zsg9lmf8fp9";
-      };
-    };
-  };
-  builder = buildFHSEnv
-  {
-    name = "builder";
-    targetPkgs = pkgs: with pkgs; [ coreutils zlib ];
-    extraBwrapArgs = [ "--bind" "$out" "$out" ];
-    runScript = "sh";
-  };
-  componentString = components: if components == null then "--components default" else
-    " --components " + (builtins.concatStringsSep ":" components);
-in stdenvNoCC.mkDerivation rec
-{
-  pname = "oneapi";
-  inherit version;
-  basekit = fetchurl
-  {
-    url = "https://registrationcenter-download.intel.com/akdlm/IRC_NAS/${versions.${version}.basekit.id}/"
-      + "l_BaseKit_p_${versions.${version}.basekit.version}_offline.sh";
-    sha256 = versions.${version}.basekit.sha256;
-  };
-  hpckit = fetchurl
-  {
-    url = "https://registrationcenter-download.intel.com/akdlm/IRC_NAS/${versions.${version}.hpckit.id}/"
-      + "l_HPCKit_p_${versions.${version}.hpckit.version}_offline.sh";
-    sha256 = versions.${version}.hpckit.sha256;
-  };
-  phases = [ "installPhase" ];
-  nativeBuildInputs = [ ncurses ];
-  installPhase =
-  ''
-    mkdir -p $out
-    ${builder}/bin/builder ${basekit} -a --silent --eula accept --install-dir $out/share/intel \
-      ${componentString versions.${version}.basekit.components or null}
-    ${builder}/bin/builder ${hpckit} -a --silent --eula accept --install-dir $out/share/intel \
-      ${componentString versions.${version}.hpckit.components or null}
-    ${builder}/bin/builder $out/share/intel/modulefiles-setup.sh --output-dir=$out/share/intel/modulefiles \
-      --ignore-latest
-  '';
-  dontFixup = true;
-  requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-}
--- a/local/pkgs/slate/default.nix
+++ b/local/pkgs/slate/default.nix
@@ -1,10 +0,0 @@
-{ stdenv, src }: stdenv.mkDerivation
-{
-  name = "slate";
-  src = "${src}/Slate.tar.gz";
-  installPhase =
-  ''
-    mkdir -p $out/share/yakuake/skins/Slate
-    cp -r * $out/share/yakuake/skins/Slate
-  '';
-}
--- a/local/pkgs/typora/default.nix
+++ b/local/pkgs/typora/default.nix
@@ -0,0 +1,42 @@
+{ lib, stdenv, steam-run, fetchurl, writeShellScript }:
+let
+  typora-dist = stdenv.mkDerivation rec
+  {
+    pname = "typora-dist";
+    version = "1.8.2-dev";
+    src = fetchurl
+    {
+      url = "https://download.typora.io/linux/typora_${version}_amd64.deb";
+      sha256 = "0abi9m8h8k0228ajag26lxk756a7aqqixg608k85gnkdmibnq6mv";
+    };
+
+    dontFixup = true;
+
+    unpackPhase =
+    ''
+      ar x ${src}
+      tar xf data.tar.xz
+    '';
+    installPhase =
+    ''
+      mkdir -p $out
+      mv usr/share $out
+    '';
+  };
+in stdenv.mkDerivation rec
+{
+  pname = "typora";
+  inherit (typora-dist) version;
+  BuildInputs = [ typora-dist steam-run ];
+  startScript = writeShellScript "typora" "${steam-run}/bin/steam-run ${typora-dist}/share/typora/Typora $@";
+  phases = [ "installPhase" ];
+  installPhase =
+  ''
+    mkdir -p $out/bin $out/share/applications
+    ln -s ${startScript} $out/bin/typora
+    cp ${typora-dist}/share/applications/typora.desktop $out/share/applications
+    sed -i "s|Exec=.*|Exec=${startScript} %U|g" $out/share/applications/typora.desktop
+    sed -i "s|Icon=.*|Icon=${typora-dist}/share/icons/hicolor/256x256/apps/typora.png|g" \
+      $out/share/applications/typora.desktop
+  '';
+}
--- a/local/pkgs/vasp/amd/default.nix
+++ b/local/pkgs/vasp/amd/default.nix
@@ -1,75 +0,0 @@
-{
-  buildFHSEnv, writeScript, stdenvNoCC, requireFile, substituteAll,
-  aocc, rsync, which, hdf5, wannier90, aocl, openmpi, gcc, zlib, glibc, binutils, libpsm2,
-  additionalCommands ? ""
-}:
-let
-  sources = import ../source.nix { inherit requireFile; };
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    targetPkgs = _: [ zlib aocc aocl openmpi gcc.cc gcc.cc.lib glibc.dev binutils.bintools ];
-  };
-  buildScript = writeScript "build"
-  ''
-    mkdir -p bin
-    make DEPS=1 -j$NIX_BUILD_CORES
-  '';
-  include = version: substituteAll
-  {
-    src = ./makefile.include-${version};
-    gccArch = stdenvNoCC.hostPlatform.gcc.arch;
-  };
-  vasp = version: stdenvNoCC.mkDerivation rec
-  {
-    pname = "vasp-amd";
-    inherit version;
-    src = sources.${version};
-    configurePhase =
-    ''
-      cp ${include version} makefile.include
-      cp ${../constr_cell_relax.F} src/constr_cell_relax.F
-    '';
-    buildInputs = [ wannier90 ];
-    nativeBuildInputs = [ rsync which ];
-    AMDBLIS_ROOT = aocl;
-    AMDLIBFLAME_ROOT = aocl;
-    AMDSCALAPACK_ROOT = aocl;
-    AMDFFTW_ROOT = aocl;
-    HDF5_ROOT = hdf5;
-    WANNIER90_ROOT = wannier90;
-    OMPI_CC = "clang";
-    OMPI_CXX = "clang++";
-    OMPI_FC = "flang";
-    buildPhase = "${buildEnv}/bin/buildEnv ${buildScript}";
-    installPhase =
-    ''
-      mkdir -p $out/bin
-      for i in std gam ncl; do cp bin/vasp_$i $out/bin/vasp-$i; done
-    '';
-    dontFixup = true;
-    requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-  };
-  startScript = version: writeScript "vasp-nvidia-${version}"
-  ''
-    # if OMP_NUM_THREADS is not set, set it according to SLURM_CPUS_PER_TASK or to 1
-    if [ -z "''${OMP_NUM_THREADS-}" ]; then
-      if [ -n "''${SLURM_CPUS_PER_TASK-}" ]; then
-        OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
-      else
-        OMP_NUM_THREADS=1
-      fi
-    fi
-    export OMP_NUM_THREADS
-
-    ${additionalCommands}
-
-    exec "$@"
-  '';
-  runEnv = version: buildFHSEnv
-  {
-    name = "vasp-amd-${builtins.replaceStrings ["."] [""] version}-env";
-    targetPkgs = _: [ zlib (vasp version) aocc aocl openmpi gcc.cc.lib hdf5 wannier90 libpsm2 ];
-    runScript = startScript version;
-  };
-in builtins.mapAttrs (version: _: runEnv version) sources
--- a/local/pkgs/vasp/amd/makefile.include-6.3.1
+++ b/local/pkgs/vasp/amd/makefile.include-6.3.1
@@ -1,91 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxGNU\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = flang -E -C -w $*$(FUFFIX) >$*$(SUFFIX) $(CPP_OPTIONS) -ffree-form
-
-FC          = mpif90 -fopenmp
-FCL         = mpif90 -fopenmp
-
-FREE        = -ffree-form -ffree-line-length-none
-
-FFLAGS      = -w -fno-fortran-main -Mbackslash
-
-OFLAG       = -O2
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = clang
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = clang++
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-VASP_TARGET_CPU ?= -march=@gccArch@
-FFLAGS     += $(VASP_TARGET_CPU)
-
-# BLAS (mandatory)
-AMDBLIS_ROOT ?= /path/to/your/amdblis/installation
-BLAS        = -L${AMDBLIS_ROOT}/lib -lblis-mt
-
-# LAPACK (mandatory)
-AMDLIBFLAME_ROOT ?= /path/to/your/amdlibflame/installation
-LAPACK      = -L${AMDLIBFLAME_ROOT}/lib -lflame
-
-# scaLAPACK (mandatory)
-AMDSCALAPACK_ROOT ?= /path/to/your/amdscalapack/installation
-SCALAPACK   = -L${AMDSCALAPACK_ROOT}/lib -lscalapack
-
-LLIBS      += $(SCALAPACK) $(LAPACK) $(BLAS)
-
-# FFTW (mandatory)
-AMDFFTW_ROOT  ?= /path/to/your/amdfftw/installation
-LLIBS      += -L$(AMDFFTW_ROOT)/lib -lfftw3 -lfftw3_omp
-INCS       += -I$(AMDFFTW_ROOT)/include
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (recommended)
-CPP_OPTIONS+= -Dsysv
-FCL        += fftlib.o
-CXX_FFTLIB  = clang++ -fopenmp -std=c++11 -DFFTLIB_THREADSAFE
-INCS_FFTLIB = -I./include -I$(AMDFFTW_ROOT)/include
-LIBS       += fftlib
-LLIBS      += -ldl
--- a/local/pkgs/vasp/amd/makefile.include-6.4.0
+++ b/local/pkgs/vasp/amd/makefile.include-6.4.0
@@ -1,91 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxGNU\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = flang -E -ffree-form -C -w $*$(FUFFIX) >$*$(SUFFIX) $(CPP_OPTIONS) -ffree-form
-
-FC          = mpif90 -fopenmp
-FCL         = mpif90 -fopenmp
-
-FREE        = -ffree-form -ffree-line-length-none
-
-FFLAGS      = -w -fno-fortran-main -Mbackslash
-
-OFLAG       = -O2
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = clang
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = clang++
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-VASP_TARGET_CPU ?= -march=@gccArch@
-FFLAGS     += $(VASP_TARGET_CPU)
-
-# BLAS (mandatory)
-AMDBLIS_ROOT ?= /path/to/your/amdblis/installation
-BLAS        = -L${AMDBLIS_ROOT}/lib -lblis-mt
-
-# LAPACK (mandatory)
-AMDLIBFLAME_ROOT ?= /path/to/your/amdlibflame/installation
-LAPACK      = -L${AMDLIBFLAME_ROOT}/lib -lflame
-
-# scaLAPACK (mandatory)
-AMDSCALAPACK_ROOT ?= /path/to/your/amdscalapack/installation
-SCALAPACK   = -L${AMDSCALAPACK_ROOT}/lib -lscalapack
-
-LLIBS      += $(SCALAPACK) $(LAPACK) $(BLAS)
-
-# FFTW (mandatory)
-AMDFFTW_ROOT  ?= /path/to/your/amdfftw/installation
-LLIBS      += -L$(AMDFFTW_ROOT)/lib -lfftw3 -lfftw3_omp
-INCS       += -I$(AMDFFTW_ROOT)/include
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (recommended)
-CPP_OPTIONS+= -Dsysv
-FCL        += fftlib.o
-CXX_FFTLIB  = clang++ -fopenmp -std=c++11 -DFFTLIB_THREADSAFE
-INCS_FFTLIB = -I./include -I$(AMDFFTW_ROOT)/include
-LIBS       += fftlib
-LLIBS      += -ldl
--- a/local/pkgs/vasp/constr_cell_relax.F
+++ b/local/pkgs/vasp/constr_cell_relax.F
@@ -1,22 +0,0 @@
-SUBROUTINE CONSTR_CELL_RELAX(FCELL)
-  USE prec
-  REAL(q) FCELL(3,3)
-
-  LOGICAL FILFLG
-  INTEGER ICELL(3,3)
-  INQUIRE(FILE='OPTCELL',EXIST=FILFLG)
-  IF (FILFLG) THEN
-      OPEN(67,FILE='OPTCELL',FORM='FORMATTED',STATUS='OLD')
-      DO J=1,3
-        READ(67,"(3I1)") (ICELL(I,J),I=1,3)
-      ENDDO
-      CLOSE(67)
-      DO J=1,3
-      DO I=1,3
-        IF (ICELL(I,J)==0) FCELL(I,J)=0.0
-      ENDDO
-      ENDDO
-  ENDIF
-
-  RETURN
-END SUBROUTINE
--- a/local/pkgs/vasp/default.nix
+++ b/local/pkgs/vasp/default.nix
@@ -0,0 +1,77 @@
+# {
+#   stdenv, requireFile, config, rsync, intel-mpi, ifort,
+#   mkl
+# }:
+# stdenv.mkDerivation rec
+# {
+#   pname = "vasp";
+#   version = "6.4.0";
+#   # nix-store --query --hash $(nix store add-path ./vasp-6.4.0)
+#   src = requireFile
+#   {
+#     name = "${pname}-${version}";
+#     sha256 = "189i1l5q33ynmps93p2mwqf5fx7p4l50sls1krqlv8ls14s3m71f";
+#     hashMode = "recursive";
+#     message = "Source file not found.";
+#   };
+#   VASP_TARGET_CPU = if config ? oneapiArch then "-x${config.oneapiArch}" else "";
+#   MKLROOT = mkl;
+#   makeFlags = "DEPS=1";
+#   enableParallelBuilding = true;
+#   buildInputs = [ mkl intel-mpi ifort ];
+#   nativeBuildInputs = [ rsync ];
+#   configurePhase =
+#   ''
+#     cp arch/makefile.include.intel makefile.include
+#     echo "CPP_OPTIONS += -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj" >> makefile.include
+#     echo "OBJECTS_LIB += getshmem.o" >> makefile.include
+#     mkdir -p bin
+#   '';
+#   installPhase =
+#   ''
+#     mkdir -p $out/bin
+#     for i in std gam ncl; do
+#       cp bin/vasp_$i $out/bin/vasp-cpu-${version}-$i
+#     done
+#   '';
+#   doStrip = false;
+#   doFixup = false;
+# }
+{
+  stdenvNoCC, requireFile, rsync, blas, scalapack, openmpi, openmp, gfortran, gcc, fftwMpi
+}:
+stdenvNoCC.mkDerivation rec
+{
+  pname = "vasp";
+  version = "6.4.0";
+  # nix-store --query --hash $(nix store add-path ./vasp-6.4.0)
+  src = requireFile
+  {
+    name = "${pname}-${version}";
+    sha256 = "189i1l5q33ynmps93p2mwqf5fx7p4l50sls1krqlv8ls14s3m71f";
+    hashMode = "recursive";
+    message = "Source file not found.";
+  };
+  # VASP_TARGET_CPU = if config ? oneapiArch then "-x${config.oneapiArch}" else "";
+  # MKLROOT = mkl;
+  makeFlags = "DEPS=1";
+  enableParallelBuilding = true;
+  buildInputs = [ blas scalapack openmpi openmp gfortran gfortran.cc gcc fftwMpi.dev fftwMpi ];
+  nativeBuildInputs = [ rsync ];
+  FFTW_ROOT = fftwMpi.dev;
+  configurePhase =
+  ''
+    cp ${./makefile.include/${version}-gnu} makefile.include
+    chmod +w makefile.include
+    echo "CPP_OPTIONS += -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj" >> makefile.include
+    echo "OBJECTS_LIB += getshmem.o" >> makefile.include
+    mkdir -p bin
+  '';
+  installPhase =
+  ''
+    mkdir -p $out/bin
+    for i in std gam ncl; do
+      cp bin/vasp_$i $out/bin/vasp-gnu-${version}-$i
+    done
+  '';
+}
--- a/local/pkgs/vasp/gnu-mkl/default.nix
+++ b/local/pkgs/vasp/gnu-mkl/default.nix
@@ -1,57 +0,0 @@
-{
-  stdenvNoCC, requireFile, writeShellApplication,
-  rsync, mkl, mpi, openmp, gfortran, gcc, fftwMpi, hdf5, wannier90,
-  additionalCommands ? ""
-}:
-let
-  sources = import ../source.nix { inherit requireFile; };
-  include = version: ./makefile.include-${version};
-  vasp = version: stdenvNoCC.mkDerivation rec
-  {
-    pname = "vasp-gnu-mkl";
-    inherit version;
-    src = sources.${version};
-    configurePhase =
-    ''
-      cp ${include version} makefile.include
-      cp ${../constr_cell_relax.F} src/constr_cell_relax.F
-      mkdir -p bin
-    '';
-    enableParallelBuilding = true;
-    makeFlags = "DEPS=1";
-    buildInputs = [ mkl mpi openmp fftwMpi.dev fftwMpi hdf5 hdf5.dev wannier90 ];
-    nativeBuildInputs = [ rsync gfortran gfortran.cc gcc ];
-    FFTW_ROOT = fftwMpi.dev;
-    HDF5_ROOT = hdf5.dev;
-    WANNIER90_ROOT = wannier90;
-    MKLROOT = mkl;
-    installPhase =
-    ''
-      mkdir -p $out/bin
-      for i in std gam ncl; do
-        cp bin/vasp_$i $out/bin/vasp-$i
-      done
-    '';
-  };
-  startScript = version: writeShellApplication
-  {
-    name = "vasp-gnu-${builtins.replaceStrings ["."] [""] version}-env";
-    runtimeInputs = [(vasp version)];
-    text =
-    ''
-      # if OMP_NUM_THREADS is not set, set it according to SLURM_CPUS_PER_TASK or to 1
-      if [ -z "''${OMP_NUM_THREADS-}" ]; then
-        if [ -n "''${SLURM_CPUS_PER_TASK-}" ]; then
-          OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
-        else
-          OMP_NUM_THREADS=1
-        fi
-      fi
-      export OMP_NUM_THREADS
-
-      ${additionalCommands}
-
-      exec "$@"
-    '';
-  };
-in builtins.mapAttrs (version: _: startScript version) sources
--- a/local/pkgs/vasp/gnu-mkl/makefile.include-6.3.1
+++ b/local/pkgs/vasp/gnu-mkl/makefile.include-6.3.1
@@ -1,87 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxGNU\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = gcc -E -C -w $*$(FUFFIX) >$*$(SUFFIX) $(CPP_OPTIONS)
-
-FC          = mpif90 -fopenmp
-FCL         = mpif90 -fopenmp
-
-FREE        = -ffree-form -ffree-line-length-none
-
-FFLAGS      = -w -ffpe-summary=none
-
-OFLAG       = -O2
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = gcc
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = g++
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-# VASP_TARGET_CPU ?= -march=native
-# FFLAGS     += $(VASP_TARGET_CPU)
-
-# For gcc-10 and higher (comment out for older versions)
-FFLAGS     += -fallow-argument-mismatch
-
-# Intel MKL for FFTW, BLAS, LAPACK, and scaLAPACK
-MKLROOT   ?= /path/to/your/mkl/installation
-LLIBS_MKL  = -L$(MKLROOT)/lib/intel64 -Wl,--no-as-needed -lmkl_gf_lp64 -lmkl_gnu_thread -lmkl_core -lmkl_scalapack_lp64 -lmkl_blacs_openmpi_lp64 -lgomp -lpthread -lm -ldl
-INCS       = -I$(MKLROOT)/include/fftw
-
-# Use a separate scaLAPACK installation (optional but recommended in combination with OpenMPI)
-# Comment out the two lines below if you want to use scaLAPACK from MKL instead
-#SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-#LLIBS_MKL  = -L$(SCALAPACK_ROOT)/lib -lscalapack -L$(MKLROOT)/lib/intel64 -Wl,--no-as-needed -lmkl_gf_lp64 -lmkl_gnu_thread -lmkl_core -lgomp -lpthread -lm -ldl
-
-LLIBS      += $(LLIBS_MKL)
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (hardly any benefit in combination with MKL's FFTs)
-#CPP_OPTIONS+= -Dsysv
-#FCL        += fftlib.o
-#CXX_FFTLIB  = g++ -fopenmp -std=c++11 -DFFTLIB_USE_MKL -DFFTLIB_THREADSAFE
-#INCS_FFTLIB = -I./include -I$(MKLROOT)/include/fftw
-#LIBS       += fftlib
-#LLIBS      += -ldl
--- a/local/pkgs/vasp/gnu-mkl/makefile.include-6.4.0
+++ b/local/pkgs/vasp/gnu-mkl/makefile.include-6.4.0
@@ -1,87 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxGNU\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = gcc -E -C -w $*$(FUFFIX) >$*$(SUFFIX) $(CPP_OPTIONS)
-
-FC          = mpif90 -fopenmp
-FCL         = mpif90 -fopenmp
-
-FREE        = -ffree-form -ffree-line-length-none
-
-FFLAGS      = -w -ffpe-summary=none
-
-OFLAG       = -O3
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = gcc
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = g++
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-# VASP_TARGET_CPU ?= -march=native
-# FFLAGS     += $(VASP_TARGET_CPU)
-
-# For gcc-10 and higher (comment out for older versions)
-FFLAGS     += -fallow-argument-mismatch
-
-# Intel MKL for FFTW, BLAS, LAPACK, and scaLAPACK
-MKLROOT   ?= /path/to/your/mkl/installation
-LLIBS_MKL  = -L$(MKLROOT)/lib/intel64 -Wl,--no-as-needed -lmkl_gf_lp64 -lmkl_gnu_thread -lmkl_core -lmkl_scalapack_lp64 -lmkl_blacs_openmpi_lp64 -lgomp -lpthread -lm -ldl
-INCS       = -I$(MKLROOT)/include/fftw
-
-# Use a separate scaLAPACK installation (optional but recommended in combination with OpenMPI)
-# Comment out the two lines below if you want to use scaLAPACK from MKL instead
-#SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-#LLIBS_MKL  = -L$(SCALAPACK_ROOT)/lib -lscalapack -L$(MKLROOT)/lib/intel64 -Wl,--no-as-needed -lmkl_gf_lp64 -lmkl_gnu_thread -lmkl_core -lgomp -lpthread -lm -ldl
-
-LLIBS      += $(LLIBS_MKL)
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (hardly any benefit in combination with MKL's FFTs)
-#CPP_OPTIONS+= -Dsysv
-#FCL        += fftlib.o
-#CXX_FFTLIB  = g++ -fopenmp -std=c++11 -DFFTLIB_USE_MKL -DFFTLIB_THREADSAFE
-#INCS_FFTLIB = -I./include -I$(MKLROOT)/include/fftw
-#LIBS       += fftlib
-#LLIBS      += -ldl
--- a/local/pkgs/vasp/gnu/default.nix
+++ b/local/pkgs/vasp/gnu/default.nix
@@ -1,56 +0,0 @@
-{
-  stdenvNoCC, requireFile, writeShellApplication,
-  rsync, blas, scalapack, mpi, openmp, gfortran, gcc, fftwMpi, hdf5, wannier90,
-  additionalCommands ? ""
-}:
-let
-  sources = import ../source.nix { inherit requireFile; };
-  include = version: ./makefile.include-${version};
-  vasp = version: stdenvNoCC.mkDerivation rec
-  {
-    pname = "vasp-gnu";
-    inherit version;
-    src = sources.${version};
-    configurePhase =
-    ''
-      cp ${include version} makefile.include
-      cp ${../constr_cell_relax.F} src/constr_cell_relax.F
-      mkdir -p bin
-    '';
-    enableParallelBuilding = true;
-    makeFlags = "DEPS=1";
-    buildInputs = [ blas scalapack mpi openmp fftwMpi.dev fftwMpi hdf5 hdf5.dev wannier90 ];
-    nativeBuildInputs = [ rsync gfortran gfortran.cc gcc ];
-    FFTW_ROOT = fftwMpi.dev;
-    HDF5_ROOT = hdf5.dev;
-    WANNIER90_ROOT = wannier90;
-    installPhase =
-    ''
-      mkdir -p $out/bin
-      for i in std gam ncl; do
-        cp bin/vasp_$i $out/bin/vasp-$i
-      done
-    '';
-  };
-  startScript = version: writeShellApplication
-  {
-    name = "vasp-gnu-${builtins.replaceStrings ["."] [""] version}-env";
-    runtimeInputs = [(vasp version)];
-    text =
-    ''
-      # if OMP_NUM_THREADS is not set, set it according to SLURM_CPUS_PER_TASK or to 1
-      if [ -z "''${OMP_NUM_THREADS-}" ]; then
-        if [ -n "''${SLURM_CPUS_PER_TASK-}" ]; then
-          OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
-        else
-          OMP_NUM_THREADS=1
-        fi
-      fi
-      export OMP_NUM_THREADS
-
-      ${additionalCommands}
-
-      exec "$@"
-    '';
-  };
-in builtins.mapAttrs (version: _: startScript version) sources
--- a/local/pkgs/vasp/gnu/makefile.include-6.3.1
+++ b/local/pkgs/vasp/gnu/makefile.include-6.3.1
@@ -1,92 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxGNU\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = gcc -E -C -w $*$(FUFFIX) >$*$(SUFFIX) $(CPP_OPTIONS)
-
-FC          = mpif90 -fopenmp
-FCL         = mpif90 -fopenmp
-
-FREE        = -ffree-form -ffree-line-length-none
-
-FFLAGS      = -w -ffpe-summary=none
-
-OFLAG       = -O2
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = gcc
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = g++
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-# VASP_TARGET_CPU ?= -march=native
-# FFLAGS     += $(VASP_TARGET_CPU)
-
-# For gcc-10 and higher (comment out for older versions)
-FFLAGS     += -fallow-argument-mismatch
-
-# BLAS and LAPACK (mandatory)
-# OPENBLAS_ROOT ?= /path/to/your/openblas/installation
-# BLASPACK    = -L$(OPENBLAS_ROOT)/lib -lopenblas
-BLASPACK    = -lblas
-
-# scaLAPACK (mandatory)
-# SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-# SCALAPACK   = -L$(SCALAPACK_ROOT)/lib -lscalapack
-SCALAPACK = -lscalapack
-
-LLIBS      += $(SCALAPACK) $(BLASPACK)
-
-# FFTW (mandatory)
-FFTW_ROOT  ?= /path/to/your/fftw/installation
-LLIBS      += -L$(FFTW_ROOT)/lib -lfftw3 -lfftw3_omp
-INCS       += -I$(FFTW_ROOT)/include
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (recommended)
-CPP_OPTIONS+= -Dsysv
-FCL        += fftlib.o
-CXX_FFTLIB  = g++ -fopenmp -std=c++11 -DFFTLIB_THREADSAFE
-INCS_FFTLIB = -I./include -I$(FFTW_ROOT)/include
-LIBS       += fftlib
-LLIBS      += -ldl
--- a/local/pkgs/vasp/hdf5-aocc/default.nix
+++ b/local/pkgs/vasp/hdf5-aocc/default.nix
@@ -1,46 +0,0 @@
-{
-  buildFHSEnv, writeScript, stdenvNoCC,
-  src,
-  aocc, cmake, openmpi, zlib, gcc, glibc, binutils, pkg-config
-}:
-let
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    targetPkgs = _: [ zlib aocc gcc.cc.lib.lib glibc.dev binutils.bintools openmpi pkg-config ];
-    extraBwrapArgs = [ "--bind" "$out" "$out" ];
-  };
-  buildScript = writeScript "build"
-  ''
-    mkdir build
-    cd build
-    cmake -DCMAKE_INSTALL_PREFIX=$out -DHDF5_INSTALL_CMAKE_DIR=$out/lib/cmake \
-      -DHDF5_BUILD_FORTRAN=ON -DHDF5_ENABLE_PARALLEL=ON ..
-    make -j$NIX_BUILD_CORES
-    make install
-  '';
-in stdenvNoCC.mkDerivation
-{
-  name = "hdf5-aocc";
-  inherit src;
-  dontConfigure = true;
-  enableParallelBuilding = true;
-  nativeBuildInputs = [ cmake ];
-  CC = "clang";
-  CXX = "clang++";
-  FC = "flang";
-  OMPI_CC = "clang";
-  OMPI_CXX = "clang++";
-  OMPI_FC = "flang";
-  CFLAGS = "-march=${stdenvNoCC.hostPlatform.gcc.arch} -O2";
-  CXXFLAGS = "-march=${stdenvNoCC.hostPlatform.gcc.arch} -O2";
-  FCFLAGS = "-march=${stdenvNoCC.hostPlatform.gcc.arch} -O2";
-  buildPhase =
-  ''
-    mkdir -p $out
-    ${buildEnv}/bin/buildEnv ${buildScript}
-  '';
-  dontInstall = true;
-  dontFixup = true;
-  requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-}
--- a/local/pkgs/vasp/hdf5-nvhpc/default.nix
+++ b/local/pkgs/vasp/hdf5-nvhpc/default.nix
@@ -1,40 +0,0 @@
-{
-  buildFHSEnv, writeScript, stdenvNoCC,
-  src,
-  nvhpc, lmod, cmake, gfortran
-}:
-let
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    targetPkgs = pkgs: with pkgs; [ zlib ];
-    extraBwrapArgs = [ "--bind" "$out" "$out" ];
-  };
-  buildScript = writeScript "build"
-  ''
-    . ${lmod}/share/lmod/lmod/init/bash
-    module use ${nvhpc}/share/nvhpc/modulefiles
-    module load nvhpc
-    mkdir build
-    cd build
-    cmake -DCMAKE_INSTALL_PREFIX=$out -DHDF5_INSTALL_CMAKE_DIR=$out/lib/cmake \
-      -DHDF5_BUILD_FORTRAN=ON -DHDF5_ENABLE_PARALLEL=ON -DBUILD_SHARED_LIBS=ON ..
-    make -j$NIX_BUILD_CORES
-    make install
-  '';
-in stdenvNoCC.mkDerivation
-{
-  name = "hdf5-nvhpc";
-  inherit src;
-  dontConfigure = true;
-  enableParallelBuilding = true;
-  nativeBuildInputs = [ cmake gfortran ];
-  buildPhase =
-  ''
-    mkdir -p $out
-    ${buildEnv}/bin/buildEnv ${buildScript}
-  '';
-  dontInstall = true;
-  dontFixup = true;
-  requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-}
--- a/local/pkgs/vasp/hdf5-oneapi/default.nix
+++ b/local/pkgs/vasp/hdf5-oneapi/default.nix
@@ -1,48 +0,0 @@
-{
-  buildFHSEnv, writeScript, stdenvNoCC, symlinkJoin,
-  src,
-  oneapi, lmod, cmake, gcc, glibc, binutils,
-  config, oneapiArch ? config.oneapiArch or "SSE3"
-}:
-let
-  gccFull = symlinkJoin { name = "gcc"; paths = [ gcc gcc.cc gcc.cc.lib glibc.dev binutils.bintools ]; };
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    targetPkgs = pkgs: with pkgs; [ zlib (writeTextDir "etc/release" "") gccFull ];
-    extraBwrapArgs = [ "--bind" "$out" "$out" ];
-  };
-  buildScript = writeScript "build"
-  ''
-    . ${lmod}/share/lmod/lmod/init/bash
-    module use ${oneapi}/share/intel/modulefiles
-    module load tbb compiler-rt oclfpga # dependencies
-    module load mpi mkl compiler
-    mkdir build
-    cd build
-    cmake -DCMAKE_INSTALL_PREFIX=$out -DHDF5_INSTALL_CMAKE_DIR=$out/lib/cmake \
-      -DHDF5_BUILD_FORTRAN=ON -DHDF5_ENABLE_PARALLEL=ON -DBUILD_SHARED_LIBS=OFF -DBUILD_STATIC_LIBS=OFF \
-      -DBUILD_TESTING=OFF ..
-    make -j$NIX_BUILD_CORES
-    make install
-  '';
-in stdenvNoCC.mkDerivation
-{
-  name = "hdf5-oneapi";
-  inherit src;
-  dontConfigure = true;
-  enableParallelBuilding = true;
-  nativeBuildInputs = [ cmake ];
-  I_MPI_CC = "icx";
-  I_MPI_CXX = "icpx";
-  I_MPI_FC = "ifx";
-  I_MPI_F90 = "ifx";
-  buildPhase =
-  ''
-    mkdir -p $out
-    ${buildEnv}/bin/buildEnv ${buildScript}
-  '';
-  dontInstall = true;
-  dontFixup = true;
-  requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-}
--- a/local/pkgs/vasp/intel/default.nix
+++ b/local/pkgs/vasp/intel/default.nix
@@ -1,111 +0,0 @@
-{
-  buildFHSEnv, writeScript, stdenvNoCC, requireFile, substituteAll, symlinkJoin, writeTextDir,
-  config, oneapiArch ? config.oneapiArch or "SSE3", additionalCommands ? "",
-  oneapi, gcc, glibc, lmod, rsync, which, wannier90, binutils, hdf5, zlib
-}:
-let
-  sources = import ../source.nix { inherit requireFile; };
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    # make "module load mpi" success
-    targetPkgs = _: [ zlib (writeTextDir "etc/release" "") gccFull ];
-  };
-  buildScript = writeScript "build"
-  ''
-    . ${lmod}/share/lmod/lmod/init/bash
-    module use ${oneapi}/share/intel/modulefiles
-    module load tbb compiler-rt oclfpga # dependencies
-    module load mpi mkl compiler
-    mkdir -p bin
-    make DEPS=1 -j$NIX_BUILD_CORES
-  '';
-  include = version: substituteAll
-  {
-    src = ./makefile.include-${version};
-    inherit oneapiArch;
-  };
-  gccFull = symlinkJoin { name = "gcc"; paths = [ gcc gcc.cc gcc.cc.lib glibc.dev binutils.bintools ]; };
-  vasp = version: stdenvNoCC.mkDerivation rec
-  {
-    pname = "vasp-intel";
-    inherit version;
-    src = sources.${version};
-    configurePhase =
-    ''
-      cp ${include version} makefile.include
-      cp ${../constr_cell_relax.F} src/constr_cell_relax.F
-    '';
-    nativeBuildInputs = [ rsync which ];
-    HDF5_ROOT = hdf5;
-    WANNIER90_ROOT = wannier90;
-    buildPhase = "${buildEnv}/bin/buildEnv ${buildScript}";
-    installPhase =
-    ''
-      mkdir -p $out/bin
-      for i in std gam ncl; do cp bin/vasp_$i $out/bin/vasp-$i; done
-    '';
-    dontFixup = true;
-    requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-  };
-  startScript = { version, variant }: writeScript "vasp-intel-${version}"
-  ''
-    . ${lmod}/share/lmod/lmod/init/bash
-    module use ${oneapi}/share/intel/modulefiles
-    module load tbb compiler-rt oclfpga # dependencies
-    module load mpi mkl compiler
-
-    # if OMP_NUM_THREADS is not set, set it according to SLURM_CPUS_PER_TASK or to 1
-    if [ -z "''${OMP_NUM_THREADS-}" ]; then
-      if [ -n "''${SLURM_CPUS_PER_TASK-}" ]; then
-        OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
-      else
-        OMP_NUM_THREADS=1
-      fi
-    fi
-    export OMP_NUM_THREADS
-
-    # if I_MPI_PIN_PROCESSOR_LIST is not set, set it to allcores
-    if [ -z "''${I_MPI_PIN_PROCESSOR_LIST-}" ]; then
-      I_MPI_PIN_PROCESSOR_LIST=allcores
-    fi
-    export I_MPI_PIN_PROCESSOR_LIST
-
-    # set I_MPI_PIN I_MPI_PIN_DOMAIN I_MPI_DEBUG if not set
-    export I_MPI_PIN=''${I_MPI_PIN-yes}
-    export I_MPI_PIN_DOMAIN=''${I_MPI_PIN_DOMAIN-omp}
-    export I_MPI_DEBUG=''${I_MPI_DEBUG-4}
-
-    # fork to bootstrap, do not use srun, causing it could not find proper ld
-    export I_MPI_HYDRA_BOOTSTRAP=''${I_MPI_HYDRA_BOOTSTRAP-fork}
-
-    # set OMP_STACKSIZE if not set
-    export OMP_STACKSIZE=''${OMP_STACKSIZE-512M}
-
-    ${additionalCommands}
-
-    ${
-      if variant == "env" then ''exec "$@"''
-      else
-      ''
-        if [ -n "''${SLURM_JOB_ID-}" ]; then
-          exec mpirun -n $SLURM_NTASKS ${vasp version}/bin/vasp-${variant}
-        else
-          exec mpirun -n 1 ${vasp version}/bin/vasp-${variant}
-        fi
-      ''
-    }
-  '';
-  runEnv = { version, variant }: let shortVersion = builtins.replaceStrings ["."] [""] version; in buildFHSEnv
-  {
-    name = "vasp-intel-${shortVersion}${if variant == "" then "" else "-${variant}"}";
-    targetPkgs = _: [ zlib (vasp version) (writeTextDir "etc/release" "") gccFull ];
-    runScript = startScript { inherit version; variant = if variant == "" then "std" else variant; };
-  };
-in builtins.mapAttrs
-  (version: _: symlinkJoin
-  {
-    name = "vasp-intel-${version}";
-    paths = builtins.map (variant: runEnv { inherit version variant; }) [ "" "env" "std" "gam" "ncl" ];
-  })
-  sources
--- a/local/pkgs/vasp/intel/makefile.include-6.3.1
+++ b/local/pkgs/vasp/intel/makefile.include-6.3.1
@@ -1,83 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxIFC\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = fpp -f_com=no -free -w0  $*$(FUFFIX) $*$(SUFFIX) $(CPP_OPTIONS)
-
-FC          = mpiifx -qopenmp
-FCL         = mpiifx
-
-FREE        = -free -names lowercase
-
-FFLAGS      = -assume byterecl -w
-
-OFLAG       = -O2
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = icx
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = icpx
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-VASP_TARGET_CPU ?= -x@oneapiArch@
-FFLAGS     += $(VASP_TARGET_CPU)
- 
-# Intel MKL for FFTW, BLAS, LAPACK, and scaLAPACK
-# (Note: for Intel Parallel Studio's MKL use -mkl instead of -qmkl)
-FCL        += -qmkl
-MKLROOT    ?= /path/to/your/mkl/installation
-LLIBS      += -L$(MKLROOT)/lib/intel64 -lmkl_scalapack_lp64 -lmkl_blacs_intelmpi_lp64
-INCS        =-I$(MKLROOT)/include/fftw
-
-# Use a separate scaLAPACK installation (optional but recommended in combination with OpenMPI)
-# Comment out the two lines below if you want to use scaLAPACK from MKL instead
-# SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-# LLIBS      += -L${SCALAPACK_ROOT}/lib -lscalapack
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (hardly any benefit in combination with MKL's FFTs)
-#CPP_OPTION += -Dsysv
-#FCL         = mpif90 fftlib.o -qmkl
-#CXX_FFTLIB  = icpc -qopenmp -std=c++11 -DFFTLIB_USE_MKL -DFFTLIB_THREADSAFE
-#INCS_FFTLIB = -I./include -I$(MKLROOT)/include/fftw
-#LIBS       += fftlib
--- a/local/pkgs/vasp/intel/makefile.include-6.4.0
+++ b/local/pkgs/vasp/intel/makefile.include-6.4.0
@@ -1,83 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxIFC\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = fpp -f_com=no -free -w0  $*$(FUFFIX) $*$(SUFFIX) $(CPP_OPTIONS)
-
-FC          = mpiifx -qopenmp
-FCL         = mpiifx
-
-FREE        = -free -names lowercase
-
-FFLAGS      = -assume byterecl -w
-
-OFLAG       = -O2
-OFLAG_IN    = $(OFLAG)
-DEBUG       = -O0
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-OBJECTS_O1 += fftw3d.o fftmpi.o fftmpiw.o
-OBJECTS_O2 += fft3dlib.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = $(FC)
-CC_LIB      = icx
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = icpx
-LLIBS       = -lstdc++
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-
-# When compiling on the target machine itself, change this to the
-# relevant target when cross-compiling for another architecture
-VASP_TARGET_CPU ?= -x@oneapiArch@
-FFLAGS     += $(VASP_TARGET_CPU)
- 
-# Intel MKL for FFTW, BLAS, LAPACK, and scaLAPACK
-# (Note: for Intel Parallel Studio's MKL use -mkl instead of -qmkl)
-FCL        += -qmkl
-MKLROOT    ?= /path/to/your/mkl/installation
-LLIBS      += -L$(MKLROOT)/lib/intel64 -lmkl_scalapack_lp64 -lmkl_blacs_intelmpi_lp64
-INCS        =-I$(MKLROOT)/include/fftw
-
-# Use a separate scaLAPACK installation (optional but recommended in combination with OpenMPI)
-# Comment out the two lines below if you want to use scaLAPACK from MKL instead
-# SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-# LLIBS      += -L${SCALAPACK_ROOT}/lib -lscalapack
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (hardly any benefit in combination with MKL's FFTs)
-#CPP_OPTION += -Dsysv
-#FCL         = mpif90 fftlib.o -qmkl
-#CXX_FFTLIB  = icpc -qopenmp -std=c++11 -DFFTLIB_USE_MKL -DFFTLIB_THREADSAFE
-#INCS_FFTLIB = -I./include -I$(MKLROOT)/include/fftw
-#LIBS       += fftlib
--- a/local/pkgs/vasp/makefile.include/6.4.0-gnu
+++ b/local/pkgs/vasp/makefile.include/6.4.0-gnu
@@ -8,7 +8,7 @@ CPP_OPTIONS = -DHOST=\"LinuxGNU\" \
              -Duse_bse_te \
              -Dtbdyn \
              -Dfock_dblbuf \
-              -D_OPENMP -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
+              -D_OPENMP

 CPP         = gcc -E -C -w $*$(FUFFIX) >$*$(SUFFIX) $(CPP_OPTIONS)

@@ -35,7 +35,7 @@ CFLAGS_LIB  = -O
 FFLAGS_LIB  = -O1
 FREE_LIB    = $(FREE)

-OBJECTS_LIB = linpack_double.o getshmem.o
+OBJECTS_LIB = linpack_double.o

 # For the parser library
 CXX_PARS    = g++
@@ -68,25 +68,27 @@ SCALAPACK = -lscalapack
 LLIBS      += $(SCALAPACK) $(BLASPACK)

 # FFTW (mandatory)
-FFTW_ROOT  ?= /path/to/your/fftw/installation
-LLIBS      += -L$(FFTW_ROOT)/lib -lfftw3 -lfftw3_omp
+# FFTW_ROOT  ?= /path/to/your/fftw/installation
+# LLIBS      += -L$(FFTW_ROOT)/lib -lfftw3 -lfftw3_omp
+LLIBS      += -lfftw3 -lfftw3_omp
 INCS       += -I$(FFTW_ROOT)/include

 # HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
+#CPP_OPTIONS+= -DVASP_HDF5
+#HDF5_ROOT  ?= /path/to/your/hdf5/installation
+#LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
+#INCS       += -I$(HDF5_ROOT)/include

 # For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
+#CPP_OPTIONS    += -DVASP2WANNIER90
+#WANNIER90_ROOT ?= /path/to/your/wannier90/installation
+#LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier

 # For the fftlib library (recommended)
 CPP_OPTIONS+= -Dsysv
 FCL        += fftlib.o
 CXX_FFTLIB  = g++ -fopenmp -std=c++11 -DFFTLIB_THREADSAFE
-INCS_FFTLIB = -I./include -I$(FFTW_ROOT)/include
+# INCS_FFTLIB = -I./include -I$(FFTW_ROOT)/include
+INCS_FFTLIB = -I./include
 LIBS       += fftlib
 LLIBS      += -ldl
--- a/local/pkgs/vasp/nvidia/default.nix
+++ b/local/pkgs/vasp/nvidia/default.nix
@@ -1,96 +0,0 @@
-{
-  buildFHSEnv, writeScript, stdenvNoCC, requireFile, substituteAll, symlinkJoin,
-  config, cudaCapabilities ? config.cudaCapabilities, nvhpcArch ? config.nvhpcArch or "px", additionalCommands ? "",
-  nvhpc, lmod, mkl, gfortran, rsync, which, hdf5, wannier90, zlib
-}:
-let
-  sources = import ../source.nix { inherit requireFile; };
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    targetPkgs = _: [ zlib ];
-  };
-  buildScript = writeScript "build"
-  ''
-    . ${lmod}/share/lmod/lmod/init/bash
-    module use ${nvhpc}/share/nvhpc/modulefiles
-    module load nvhpc
-    mkdir -p bin
-    make DEPS=1 -j$NIX_BUILD_CORES
-  '';
-  include = version: substituteAll
-  {
-    src = ./makefile.include-${version};
-    cudaCapabilities = builtins.concatStringsSep "," (builtins.map
-      (cap: "cc${builtins.replaceStrings ["."] [""] cap}")
-      cudaCapabilities);
-    inherit nvhpcArch;
-  };
-  vasp = version: stdenvNoCC.mkDerivation rec
-  {
-    pname = "vasp-nvidia";
-    inherit version;
-    src = sources.${version};
-    configurePhase =
-    ''
-      cp ${include version} makefile.include
-      cp ${../constr_cell_relax.F} src/constr_cell_relax.F
-    '';
-    enableParallelBuilding = true;
-    buildInputs = [ mkl hdf5 wannier90 ];
-    nativeBuildInputs = [ gfortran rsync which ];
-    MKLROOT = mkl;
-    HDF5_ROOT = hdf5;
-    WANNIER90_ROOT = wannier90;
-    buildPhase = "${buildEnv}/bin/buildEnv ${buildScript}";
-    installPhase =
-    ''
-      mkdir -p $out/bin
-      for i in std gam ncl; do cp bin/vasp_$i $out/bin/vasp-$i; done
-    '';
-    dontFixup = true;
-    requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-  };
-  startScript = { version, variant }: writeScript "vasp-nvidia-${version}"
-  ''
-    . ${lmod}/share/lmod/lmod/init/bash
-    module use ${nvhpc}/share/nvhpc/modulefiles
-    module load nvhpc
-
-    # if OMP_NUM_THREADS is not set, set it according to SLURM_CPUS_PER_TASK or to 1
-    if [ -z "''${OMP_NUM_THREADS-}" ]; then
-      if [ -n "''${SLURM_CPUS_PER_TASK-}" ]; then
-        OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
-      else
-        OMP_NUM_THREADS=1
-      fi
-    fi
-    export OMP_NUM_THREADS
-
-    ${additionalCommands}
-
-    ${
-      if variant == "env" then ''exec "$@"''
-      else
-      ''
-        if [ -n "''${SLURM_JOB_ID-}" ]; then
-          exec mpirun --bind-to none ${vasp version}/bin/vasp-${variant}
-        else
-          exec mpirun -np 1 ${vasp version}/bin/vasp-${variant}
-        fi
-      ''
-    }
-  '';
-  runEnv = { version, variant }: let shortVersion = builtins.replaceStrings ["."] [""] version; in buildFHSEnv
-  {
-    name = "vasp-nvidia-${shortVersion}${if variant == "" then "" else "-${variant}"}";
-    targetPkgs = _: [ zlib (vasp version) ];
-    runScript = startScript { inherit version; variant = if variant == "" then "std" else variant; };
-  };
-in builtins.mapAttrs
-  (version: _: symlinkJoin
-  {
-    name = "vasp-nvidia-${version}";
-    paths = builtins.map (variant: runEnv { inherit version variant; }) [ "" "env" "std" "gam" "ncl" ];
-  })
-  sources
--- a/local/pkgs/vasp/nvidia/makefile.include-6.3.1
+++ b/local/pkgs/vasp/nvidia/makefile.include-6.3.1
@@ -1,109 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxNV\" \
-              -DMPI -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dqd_emulate \
-              -Dfock_dblbuf \
-              -D_OPENMP \
-              -D_OPENACC \
-              -DUSENCCL -DUSENCCLP2P -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = nvfortran -Mpreprocess -Mfree -Mextend -E $(CPP_OPTIONS) $*$(FUFFIX)  > $*$(SUFFIX)
-
-# N.B.: you might need to change the cuda-version here
-#       to one that comes with your NVIDIA-HPC SDK
-FC          = mpif90 -acc -gpu=@cudaCapabilities@ -mp
-FCL         = mpif90 -acc -gpu=@cudaCapabilities@ -mp -c++libs
-
-FREE        = -Mfree
-
-FFLAGS      = -Mbackslash -Mlarge_arrays
-
-OFLAG       = -fast
-
-DEBUG       = -Mfree -O0 -traceback
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-
-LLIBS       = -cudalib=cublas,cusolver,cufft,nccl -cuda
-
-# Redefine the standard list of O1 and O2 objects
-SOURCE_O1  := pade_fit.o
-SOURCE_O2  := pead.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = nvfortran
-CC_LIB      = nvc -w
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1 -Mfixed
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = nvc++ --no_warnings
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-# When compiling on the target machine itself , change this to the
-# relevant target when cross-compiling for another architecture
-VASP_TARGET_CPU ?= -tp=@nvhpcArch@
-FFLAGS     += $(VASP_TARGET_CPU)
-
-# Specify your NV HPC-SDK installation (mandatory)
-#... first try to set it automatically
-NVROOT      =$(shell which nvfortran | awk -F /compilers/bin/nvfortran '{ print $$1 }')
-
-# If the above fails, then NVROOT needs to be set manually
-#NVHPC      ?= /opt/nvidia/hpc_sdk
-#NVVERSION   = 21.11
-#NVROOT      = $(NVHPC)/Linux_x86_64/$(NVVERSION)
-
-## Improves performance when using NV HPC-SDK >=21.11 and CUDA >11.2
-OFLAG_IN   = -fast -Mwarperf
-SOURCE_IN  := nonlr.o
-
-# Software emulation of quadruple precsion (mandatory)
-QD         ?= $(NVROOT)/compilers/extras/qd
-LLIBS      += -L$(QD)/lib -lqdmod -lqd
-INCS       += -I$(QD)/include/qd
-
-# Intel MKL for FFTW, BLAS, LAPACK, and scaLAPACK
-MKLROOT    ?= /path/to/your/mkl/installation
-LLIBS_MKL   = -Mmkl -L$(MKLROOT)/lib -lmkl_scalapack_lp64 -lmkl_blacs_openmpi_lp64
-INCS       += -I$(MKLROOT)/include/fftw
-
-# Use a separate scaLAPACK installation (optional but recommended in combination with OpenMPI)
-# Comment out the two lines below if you want to use scaLAPACK from MKL instead
-# SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-# LLIBS_MKL   = -L$(SCALAPACK_ROOT)/lib -lscalapack -Mmkl
-
-LLIBS      += $(LLIBS_MKL)
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (hardly any benefit for the OpenACC GPU port, especially in combination with MKL's FFTs)
-#CPP_OPTIONS+= -Dsysv
-#FCL        += fftlib.o
-#CXX_FFTLIB  = nvc++ -mp --no_warnings -std=c++11 -DFFTLIB_USE_MKL -DFFTLIB_THREADSAFE
-#INCS_FFTLIB = -I./include -I$(MKLROOT)/include/fftw
-#LIBS       += fftlib
-#LLIBS      += -ldl
--- a/local/pkgs/vasp/nvidia/makefile.include-6.4.0
+++ b/local/pkgs/vasp/nvidia/makefile.include-6.4.0
@@ -1,109 +0,0 @@
-# Default precompiler options
-CPP_OPTIONS = -DHOST=\"LinuxNV\" \
-              -DMPI -DMPI_INPLACE -DMPI_BLOCK=8000 -Duse_collective \
-              -DscaLAPACK \
-              -DCACHE_SIZE=4000 \
-              -Davoidalloc \
-              -Dvasp6 \
-              -Duse_bse_te \
-              -Dtbdyn \
-              -Dqd_emulate \
-              -Dfock_dblbuf \
-              -D_OPENMP \
-              -D_OPENACC \
-              -DUSENCCL -DUSENCCLP2P -Duse_shmem -Dshmem_bcast_buffer -Dshmem_rproj
-
-CPP         = nvfortran -Mpreprocess -Mfree -Mextend -E $(CPP_OPTIONS) $*$(FUFFIX)  > $*$(SUFFIX)
-
-# N.B.: you might need to change the cuda-version here
-#       to one that comes with your NVIDIA-HPC SDK
-FC          = mpif90 -acc -gpu=@cudaCapabilities@ -mp
-FCL         = mpif90 -acc -gpu=@cudaCapabilities@ -mp -c++libs
-
-FREE        = -Mfree
-
-FFLAGS      = -Mbackslash -Mlarge_arrays
-
-OFLAG       = -fast
-
-DEBUG       = -Mfree -O0 -traceback
-
-OBJECTS     = fftmpiw.o fftmpi_map.o fftw3d.o fft3dlib.o
-
-LLIBS       = -cudalib=cublas,cusolver,cufft,nccl -cuda
-
-# Redefine the standard list of O1 and O2 objects
-SOURCE_O1  := pade_fit.o minimax_dependence.o
-SOURCE_O2  := pead.o
-
-# For what used to be vasp.5.lib
-CPP_LIB     = $(CPP)
-FC_LIB      = nvfortran
-CC_LIB      = nvc -w
-CFLAGS_LIB  = -O
-FFLAGS_LIB  = -O1 -Mfixed
-FREE_LIB    = $(FREE)
-
-OBJECTS_LIB = linpack_double.o getshmem.o
-
-# For the parser library
-CXX_PARS    = nvc++ --no_warnings
-
-##
-## Customize as of this point! Of course you may change the preceding
-## part of this file as well if you like, but it should rarely be
-## necessary ...
-##
-# When compiling on the target machine itself , change this to the
-# relevant target when cross-compiling for another architecture
-VASP_TARGET_CPU ?= -tp=@nvhpcArch@
-FFLAGS     += $(VASP_TARGET_CPU)
-
-# Specify your NV HPC-SDK installation (mandatory)
-#... first try to set it automatically
-NVROOT      =$(shell which nvfortran | awk -F /compilers/bin/nvfortran '{ print $$1 }')
-
-# If the above fails, then NVROOT needs to be set manually
-#NVHPC      ?= /opt/nvidia/hpc_sdk
-#NVVERSION   = 21.11
-#NVROOT      = $(NVHPC)/Linux_x86_64/$(NVVERSION)
-
-## Improves performance when using NV HPC-SDK >=21.11 and CUDA >11.2
-OFLAG_IN   = -fast -Mwarperf
-SOURCE_IN  := nonlr.o
-
-# Software emulation of quadruple precsion (mandatory)
-QD         ?= $(NVROOT)/compilers/extras/qd
-LLIBS      += -L$(QD)/lib -lqdmod -lqd
-INCS       += -I$(QD)/include/qd
-
-# Intel MKL for FFTW, BLAS, LAPACK, and scaLAPACK
-MKLROOT    ?= /path/to/your/mkl/installation
-LLIBS_MKL   = -Mmkl -L$(MKLROOT)/lib -lmkl_scalapack_lp64 -lmkl_blacs_openmpi_lp64
-INCS       += -I$(MKLROOT)/include/fftw
-
-# Use a separate scaLAPACK installation (optional but recommended in combination with OpenMPI)
-# Comment out the two lines below if you want to use scaLAPACK from MKL instead
-# SCALAPACK_ROOT ?= /path/to/your/scalapack/installation
-# LLIBS_MKL   = -L$(SCALAPACK_ROOT)/lib -lscalapack -Mmkl
-
-LLIBS      += $(LLIBS_MKL)
-
-# HDF5-support (optional but strongly recommended)
-CPP_OPTIONS+= -DVASP_HDF5
-HDF5_ROOT  ?= /path/to/your/hdf5/installation
-LLIBS      += -L$(HDF5_ROOT)/lib -lhdf5_fortran
-INCS       += -I$(HDF5_ROOT)/include
-
-# For the VASP-2-Wannier90 interface (optional)
-CPP_OPTIONS    += -DVASP2WANNIER90
-WANNIER90_ROOT ?= /path/to/your/wannier90/installation
-LLIBS          += -L$(WANNIER90_ROOT)/lib -lwannier
-
-# For the fftlib library (hardly any benefit for the OpenACC GPU port, especially in combination with MKL's FFTs)
-#CPP_OPTIONS+= -Dsysv
-#FCL        += fftlib.o
-#CXX_FFTLIB  = nvc++ -mp --no_warnings -std=c++11 -DFFTLIB_USE_MKL -DFFTLIB_THREADSAFE
-#INCS_FFTLIB = -I./include -I$(MKLROOT)/include/fftw
-#LIBS       += fftlib
-#LLIBS      += -ldl
--- a/local/pkgs/vasp/openmpi-aocc/default.nix
+++ b/local/pkgs/vasp/openmpi-aocc/default.nix
@@ -1,45 +0,0 @@
-{
-  lib, buildFHSEnv, writeScript, stdenvNoCC,
-  openmpi, 
-  aocc, cmake, libnl, pmix, libpsm2, libfabric, zlib, numactl, ucx, ucc, libevent, hwloc, rdma-core, perl, glibc, binutils, gcc
-}:
-let
-  buildEnv = buildFHSEnv
-  {
-    name = "buildEnv";
-    targetPkgs = _: [ zlib aocc gcc.cc.lib.lib glibc.dev binutils.bintools libnl numactl ucx ucc libevent hwloc rdma-core libpsm2 libfabric perl ];
-    extraBwrapArgs = [ "--bind" "$out" "$out" ];
-  };
-  buildScript = writeScript "build"
-  ''
-    ./configure --prefix=$out --disable-mca-dso
-    make -j$NIX_BUILD_CORES
-    make install
-  '';
-in stdenvNoCC.mkDerivation
-{
-  name = "openmpi-aocc";
-  inherit (openmpi) src postPatch;
-  dontConfigure = true;
-  CC = "clang";
-  CXX = "clang++";
-  FC = "flang";
-  OMPI_CC = "clang";
-  OMPI_CXX = "clang++";
-  OMPI_FC = "flang";
-  CFLAGS = "-march=${stdenvNoCC.hostPlatform.gcc.arch} -O2";
-  CXXFLAGS = "-march=${stdenvNoCC.hostPlatform.gcc.arch} -O2";
-  FCFLAGS = "-march=${stdenvNoCC.hostPlatform.gcc.arch} -O2";
-  enableParallelBuilding = true;
-  buildPhase =
-  ''
-    runHook preBuild
-    mkdir -p $out
-    ${buildEnv}/bin/buildEnv ${buildScript}
-    runHook postBuild
-  '';
-  postBuild = with openmpi; postInstall + postFixup;
-  dontInstall = true;
-  dontFixup = true;
-  requiredSystemFeatures = [ "gccarch-exact-${stdenvNoCC.hostPlatform.gcc.arch}" "big-parallel" ];
-}
--- a/local/pkgs/vasp/source.nix
+++ b/local/pkgs/vasp/source.nix
@@ -1,16 +0,0 @@
-{ requireFile }:
-let
-  hashes =
-  {
-    # nix-store --query --hash $(nix store add-path ./vasp-6.4.0)
-    "6.3.1" = "1xdr5kjxz6v2li73cbx1ls5b1lnm6z16jaa4fpln7d3arnnr1mgx";
-    "6.4.0" = "189i1l5q33ynmps93p2mwqf5fx7p4l50sls1krqlv8ls14s3m71f";
-  };
-  sources = version: sha256: requireFile
-  {
-    name = "vasp-${version}";
-    inherit sha256;
-    hashMode = "recursive";
-    message = "Source file not found.";
-  };
-in builtins.mapAttrs sources hashes
--- a/local/pkgs/vaspkit/default.nix
+++ b/local/pkgs/vaspkit/default.nix
@@ -7,15 +7,15 @@ let
    hashMode = "recursive";
    message = "POTCAR not found.";
  };
-  unwrapped = stdenv.mkDerivation rec
+  unwrapped = stdenv.mkDerivation
  {
    pname = "vaspkit-unwrapped";
-    version = "1.5.1";
+    version = "1.4.1";
    buildInputs = [ autoPatchelfHook stdenv.cc.cc ];
    src = fetchurl
    {
-      url = "mirror://sourceforge/vaspkit/Binaries/vaspkit.${version}.linux.x64.tar.gz";
-      sha256 = "1cbj1mv7vx18icwlk9d2vfavsfd653943xg2ywzd8b7pb43xrfs1";
+      url = "mirror://sourceforge/vaspkit/Binaries/vaspkit.1.4.1.linux.x64.tar.gz";
+      sha256 = "0i5m7nbvqk7hzxisyydjvs2l8lnvj9vsxa170783kv9zmp51lnvs";
    };
    installPhase =
    ''
--- a/local/pkgs/win11os-kde/default.nix
+++ b/local/pkgs/win11os-kde/default.nix
@@ -1,20 +0,0 @@
-{ lib, stdenv, src }: stdenv.mkDerivation
-{
-  name = "win11os-kde";
-  inherit src;
-  installPhase =
-  ''
-    mkdir -p $out/share/aurorae/themes
-    cp -r $src/aurorae/* $out/share/aurorae/themes
-    mkdir -p $out/share/color-schemes
-    cp -r $src/color-schemes/*.colors $out/share/color-schemes
-    mkdir -p $out/share/Kvantum
-    cp -r $src/Kvantum/* $out/share/Kvantum
-    mkdir -p $out/share/plasma/desktoptheme
-    cp -r $src/plasma/desktoptheme/* $out/share/plasma/desktoptheme
-    mkdir -p $out/share/plasma/look-and-feel
-    cp -r $src/plasma/look-and-feel/* $out/share/plasma/look-and-feel
-    mkdir -p $out/share/wallpapers
-    cp -r $src/wallpaper/* $out/share/wallpapers
-  '';
-}
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -13,8 +13,6 @@ inputs:
      topInputs.nur.nixosModules.nur
      topInputs.nur-xddxdd.nixosModules.setupOverlay
      topInputs.impermanence.nixosModules.impermanence
-      topInputs.nix-flatpak.nixosModules.nix-flatpak
-      topInputs.chaotic.nixosModules.default
      (inputs:
      {
        config =
@@ -23,9 +21,12 @@ inputs:
          [
            topInputs.qchem.overlays.default
            topInputs.nixd.overlays.default
+            topInputs.nix-alien.overlays.default
            topInputs.napalm.overlays.default
            topInputs.pnpm2nix-nzbr.overlays.default
+            topInputs.lmix.overlays.default
            topInputs.aagl.overlays.default
+            (import "${topInputs.dguibert-nur-packages}/overlays/nvhpc-overlay")
            (final: prev:
            {
              nix-vscode-extensions = topInputs.nix-vscode-extensions.extensions."${prev.system}";
@@ -33,8 +34,9 @@ inputs:
              nur-linyinfeng = (topInputs.nur-linyinfeng.overlays.default final prev).linyinfeng;
              deploy-rs =
                { inherit (prev) deploy-rs; inherit ((topInputs.deploy-rs.overlay final prev).deploy-rs) lib; };
-              firefox-addons = (import "${topInputs.rycee}" { inherit (prev) pkgs; }).firefox-addons;
-              inherit (import topInputs.gricad { pkgs = final; }) intel-oneapi intel-oneapi-2022;
+              # needed by mirism
+              nghttp2-2305 =
+                inputs.pkgs.callPackage "${inputs.topInputs.nixpkgs-2305}/pkgs/development/libraries/nghttp2" {};
            })
          ];
          home-manager.sharedModules =
@@ -44,6 +46,6 @@ inputs:
          ];
        };
      })
-      ./hardware ./packages ./system ./virtualization ./services ./bugs ./user
+      ./hardware ./packages ./system ./virtualization ./services ./bugs ./users
    ];
  }
--- a/modules/hardware/default.nix
+++ b/modules/hardware/default.nix
@@ -1,75 +1,228 @@
 inputs:
 {
-  imports = inputs.localLib.findModules ./.;
+  imports = inputs.localLib.mkModules [ ./legion.nix ];
  options.nixos.hardware = let inherit (inputs.lib) mkOption types; in
  {
-    bluetooth = mkOption { type = types.nullOr (types.submodule {}); default = {}; };
-    joystick = mkOption { type = types.nullOr (types.submodule {}); default = {}; };
-    printer = mkOption { type = types.nullOr (types.submodule {}); default = {}; };
-    sound = mkOption { type = types.nullOr (types.submodule {}); default = {}; };
+    bluetooth.enable = mkOption { type = types.bool; default = false; };
+    joystick.enable = mkOption { type = types.bool; default = false; };
+    printer.enable = mkOption { type = types.bool; default = false; };
+    sound.enable = mkOption { type = types.bool; default = false; };
    cpus = mkOption { type = types.listOf (types.enum [ "intel" "amd" ]); default = []; };
+    gpus = mkOption { type = types.listOf (types.enum [ "intel" "nvidia" "amd" ]); default = []; };
+    prime =
+    {
+      enable = mkOption { type = types.bool; default = false; };
+      mode = mkOption { type = types.enum [ "offload" "sync" ]; default = "offload"; };
+      busId = mkOption { type = types.attrsOf types.str; default = {}; };
+    };
+    gamemode.drmDevice = mkOption { type = types.int; default = 0; };
+    halo-keyboard.enable = mkOption { type = types.bool; default = false; };
  };
-  config = let inherit (inputs.config.nixos) hardware; in inputs.lib.mkMerge
-  [
-    # bluetooth
-    (inputs.lib.mkIf (hardware.bluetooth != null) { hardware.bluetooth.enable = true; })
-    # joystick
-    (inputs.lib.mkIf (hardware.joystick != null) { hardware = { xone.enable = true; xpadneo.enable = true; }; })
-    # printer
-    (
-      inputs.lib.mkIf (hardware.printer != null)
-      {
-        services =
+  config =
+    let
+      inherit (inputs.lib) mkMerge mkIf;
+      inherit (inputs.config.nixos) hardware;
+      inherit (builtins) listToAttrs map concatLists;
+      inherit (inputs.localLib) attrsToList;
+    in mkMerge
+    [
+      # bluetooth
+      (mkIf hardware.bluetooth.enable { hardware.bluetooth.enable = true; })
+      # joystick
+      (mkIf hardware.joystick.enable { hardware = { xone.enable = true; xpadneo.enable = true; }; })
+      # printer
+      (
+        mkIf hardware.printer.enable
        {
-          printing =
+          services =
          {
-            enable = true;
-            drivers = inputs.lib.mkIf (inputs.config.nixos.system.nixpkgs.arch == "x86_64") [ inputs.pkgs.cnijfilter2 ];
+            printing = { enable = true; drivers = [ inputs.pkgs.cnijfilter2 ]; };
+            avahi = { enable = true; nssmdns = true; openFirewall = true; };
          };
-          avahi = { enable = true; nssmdns = true; openFirewall = true; };
-        };
-      }
-    )
-    # sound
-    (
-      inputs.lib.mkIf (hardware.sound != null)
-      {
-        hardware.pulseaudio.enable = false;
-        services.pipewire = { enable = true; alsa = { enable = true; support32Bit = true; }; pulse.enable = true; };
-        sound.enable = true;
-        security.rtkit.enable = true;
-        environment.etc."wireplumber/main.lua.d/50-alsa-config.lua".text =
-          let
-            content = builtins.readFile
-              (inputs.pkgs.wireplumber + "/share/wireplumber/main.lua.d/50-alsa-config.lua");
-            matched = builtins.match
-              ".*\n([[:space:]]*)(--\\[\"session\\.suspend-timeout-seconds\"][^\n]*)[\n].*" content;
-            spaces = builtins.elemAt matched 0;
-            comment = builtins.elemAt matched 1;
-            config = ''["session.suspend-timeout-seconds"] = 0'';
-          in
-            builtins.replaceStrings [(spaces + comment)] [(spaces + config)] content;
-      }
-    )
-    # cpus
-    (
-      inputs.lib.mkIf (hardware.cpus != [])
-      {
-        hardware.cpu = builtins.listToAttrs
-          (map (name: { inherit name; value = { updateMicrocode = true; }; }) hardware.cpus);
-        boot.initrd.availableKernelModules =
-          let
-            modules =
+        }
+      )
+      # sound
+      (
+        mkIf hardware.sound.enable
+        {
+          hardware.pulseaudio.enable = false;
+          services.pipewire = { enable = true; alsa = { enable = true; support32Bit = true; }; pulse.enable = true; };
+          sound.enable = true;
+          security.rtkit.enable = true;
+          environment.etc."wireplumber/main.lua.d/50-alsa-config.lua".text =
+            let
+              content = builtins.readFile
+                (inputs.pkgs.wireplumber + "/share/wireplumber/main.lua.d/50-alsa-config.lua");
+              matched = builtins.match
+                ".*\n([[:space:]]*)(--\\[\"session\\.suspend-timeout-seconds\"][^\n]*)[\n].*" content;
+              spaces = builtins.elemAt matched 0;
+              comment = builtins.elemAt matched 1;
+              config = ''["session.suspend-timeout-seconds"] = 0'';
+            in
+              builtins.replaceStrings [(spaces + comment)] [(spaces + config)] content;
+        }
+      )
+      # cpus
+      (
+        mkIf (hardware.cpus != [])
+        {
+          hardware.cpu = listToAttrs
+            (map (name: { inherit name; value = { updateMicrocode = true; }; }) hardware.cpus);
+          boot.initrd.availableKernelModules =
+            let
+              modules =
+              {
+                intel =
+                [
+                  "intel_cstate" "aesni_intel" "intel_cstate" "intel_uncore" "intel_uncore_frequency" "intel_powerclamp"
+                ];
+                amd = [];
+              };
+            in
+              concatLists (map (cpu: modules.${cpu}) hardware.cpus);
+        }
+      )
+      # gpus
+      (
+        mkIf (hardware.gpus != [])
+        {
+          boot.initrd.availableKernelModules =
+            let
+              modules =
+              {
+                intel = [ "i915" ];
+                nvidia = [ "nvidia" "nvidia_drm" "nvidia_modeset" "nvidia_uvm" ];
+                amd = [ "amdgpu" ];
+              };
+            in
+              concatLists (map (gpu: modules.${gpu}) hardware.gpus);
+          hardware =
+          {
+            opengl =
            {
-              intel =
-              [
-                "intel_cstate" "aesni_intel" "intel_cstate" "intel_uncore" "intel_uncore_frequency" "intel_powerclamp"
-              ];
-              amd = [];
+              enable = true;
+              driSupport = true;
+              extraPackages =
+                with inputs.pkgs;
+                let
+                  packages =
+                  {
+                    intel = [ intel-compute-runtime intel-media-driver libvdpau-va-gl ]; # intel-vaapi-driver
+                    nvidia = [ vaapiVdpau ];
+                    amd = [ amdvlk rocmPackages.clr rocmPackages.clr.icd ];
+                  };
+                in
+                  concatLists (map (gpu: packages.${gpu}) hardware.gpus);
+              driSupport32Bit = true;
            };
-          in
-            builtins.concatLists (map (cpu: modules.${cpu}) hardware.cpus);
-      }
-    )
-  ];
+            nvidia = mkIf (builtins.elem "nvidia" hardware.gpus)
+            {
+              modesetting.enable = true;
+              powerManagement.enable = true;
+              dynamicBoost.enable = true;
+              nvidiaSettings = true;
+              package = inputs.config.boot.kernelPackages.nvidiaPackages.production;
+            };
+          };
+        }
+      )
+      (mkIf (builtins.elem "intel" hardware.gpus) { services.xserver.videoDrivers = [ "modesetting" ]; })
+      (mkIf (builtins.elem "amd" hardware.gpus) { services.xserver.videoDrivers = [ "modesetting" ]; })
+      # prime
+      (
+        mkIf hardware.prime.enable
+        {
+          hardware.nvidia = mkMerge
+          [
+            (
+              mkIf (hardware.prime.mode == "offload")
+              {
+                prime.offload = { enable = true; enableOffloadCmd = true; };
+                powerManagement = { finegrained = true; enable = true; };
+              }
+            )
+            (
+              mkIf (hardware.prime.mode == "sync")
+              {
+                prime = { sync.enable = true; };
+                # prime.forceFullCompositionPipeline = true;
+              }
+            )
+            {
+              prime = listToAttrs
+                (map (gpu: { inherit (gpu) value; name = "${gpu.name}BusId"; }) (attrsToList hardware.prime.busId));
+            }
+          ];
+        }
+      )
+      { programs.gamemode.settings.gpu.gpu_device = "${toString hardware.gamemode.drmDevice}"; }
+      # halo-keyboard
+      (mkIf hardware.halo-keyboard.enable
+      (
+        let
+          keyboard = inputs.pkgs.localPackages.chromiumos-touch-keyboard;
+          support = inputs.pkgs.localPackages.yoga-support;
+        in
+        {
+          services.udev.packages = [ keyboard support ];
+          systemd.services =
+          {
+            touch-keyboard-handler.serviceConfig =
+            {
+              Type = "simple";
+              WorkingDirectory = "/etc/touch_keyboard";
+              ExecStart = "${keyboard}/bin/touch_keyboard_handler";
+            };
+            yogabook-modes-handler.serviceConfig =
+            {
+              Type = "simple";
+              ExecStart = "${support}/bin/yogabook-modes-handler";
+              StandardOutput = "journal";
+            };
+            monitor-sensor =
+            {
+              wantedBy = [ "default.target" ];
+              serviceConfig =
+              {
+                Type = "simple";
+                ExecStart = "${inputs.pkgs.iio-sensor-proxy}/bin/monitor-sensor --hinge";
+              };
+            };
+          };
+          environment.etc."touch_keyboard".source = "${keyboard}/etc/touch_keyboard";
+          boot.initrd =
+          {
+            services.udev.packages = [ keyboard support ];
+            systemd =
+            {
+              extraBin =
+              {
+                touch_keyboard_handler = "${keyboard}/bin/touch_keyboard_handler";
+                yogabook-modes-handler = "${support}/bin/yogabook-modes-handler";
+              };
+              services =
+              {
+                touch-keyboard-handler =
+                {
+                  serviceConfig =
+                  {
+                    Type = "simple";
+                    WorkingDirectory = "/etc/touch_keyboard";
+                    ExecStart = "${keyboard}/bin/touch_keyboard_handler";
+                  };
+                };
+                yogabook-modes-handler.serviceConfig =
+                {
+                  Type = "simple";
+                  ExecStart = "${support}/bin/yogabook-modes-handler";
+                  StandardOutput = "journal";
+                };
+              };
+
+            };
+            extraFiles."/etc/touch_keyboard".source = "${keyboard}/etc/touch_keyboard";
+          };
+        }
+      ))
+    ];
 }
--- a/modules/hardware/gpu.nix
+++ b/modules/hardware/gpu.nix
@@ -1,95 +0,0 @@
-inputs:
-{
-  options.nixos.hardware.gpu = let inherit (inputs.lib) mkOption types; in
-  {
-    type = mkOption
-    {
-      type = types.nullOr (types.enum
-      [
-        # single gpu
-        "intel" "nvidia" "amd"
-        # hibrid gpu: use nvidia prime offload mode
-        "intel+nvidia" "amd+nvidia"
-      ]);
-      default = null;
-    };
-    dynamicBoost = mkOption { type = types.bool; default = false; };
-    prime =
-    {
-      mode = mkOption { type = types.enum [ "offload" "sync" ]; default = "offload"; };
-      busId = mkOption { type = types.attrsOf types.nonEmptyStr; default = {}; };
-    };
-  };
-  config = let inherit (inputs.config.nixos.hardware) gpu; in inputs.lib.mkIf (gpu.type != null) (inputs.lib.mkMerge
-  [
-    # generic settings
-    (
-      let gpus = inputs.lib.strings.splitString "+" gpu.type; in
-      {
-        boot.initrd.availableKernelModules =
-          let modules =
-          {
-            intel = [ "i915" ];
-            nvidia = [ "nvidia" "nvidia_drm" "nvidia_modeset" ]; # nvidia-uvm should not be loaded
-            amd = [ "amdgpu" ];
-          };
-          in builtins.concatLists (builtins.map (gpu: modules.${gpu}) gpus);
-        hardware =
-        {
-          opengl =
-          {
-            enable = true;
-            driSupport = true;
-            driSupport32Bit = true;
-            extraPackages =
-              let packages = with inputs.pkgs;
-              {
-                intel = [ intel-vaapi-driver libvdpau-va-gl intel-media-driver ];
-                nvidia = [ vaapiVdpau ];
-                amd = [ amdvlk rocmPackages.clr rocmPackages.clr.icd ];
-              };
-              in builtins.concatLists (builtins.map (gpu: packages.${gpu}) gpus);
-            extraPackages32 =
-              let packages = { intel = []; nvidia = []; amd = [ inputs.pkgs.driversi686Linux.amdvlk ]; };
-              in builtins.concatLists (builtins.map (gpu: packages.${gpu}) gpus);
-          };
-          nvidia = inputs.lib.mkIf (builtins.elem "nvidia" gpus)
-          {
-            modesetting.enable = true;
-            powerManagement.enable = true;
-            dynamicBoost.enable = inputs.lib.mkIf gpu.dynamicBoost true;
-            nvidiaSettings = true;
-            forceFullCompositionPipeline = true;
-            # package = inputs.config.boot.kernelPackages.nvidiaPackages.production;
-            prime.allowExternalGpu = true;
-          };
-        };
-        boot =
-        {
-          kernelParams = inputs.lib.mkIf (builtins.elem "amd" gpus)
-            [ "radeon.cik_support=0" "amdgpu.cik_support=1" "radeon.si_support=0" "amdgpu.si_support=1" "iommu=pt" ];
-          blacklistedKernelModules = [ "nouveau" ];
-        };
-        environment.variables.VDPAU_DRIVER = inputs.lib.mkIf (builtins.elem "intel" gpus) "va_gl";
-        services.xserver.videoDrivers =
-          let driver = { intel = "modesetting"; amd = "amdgpu"; nvidia = "nvidia"; };
-          in builtins.map (gpu: driver.${gpu}) gpus;
-      }
-    )
-    # nvidia prime offload
-    (
-      inputs.lib.mkIf (inputs.lib.strings.hasSuffix "+nvidia" gpu.type) { hardware.nvidia =
-      {
-        prime =
-        {
-          offload = inputs.lib.mkIf (gpu.prime.mode == "offload") { enable = true; enableOffloadCmd = true; };
-          sync = inputs.lib.mkIf (gpu.prime.mode == "sync") { enable = true; };
-        }
-        // builtins.listToAttrs (builtins.map
-          (gpu: { name = "${if gpu.name == "amd" then "amdgpu" else gpu.name}BusId"; value = "PCI:${gpu.value}"; })
-          (inputs.localLib.attrsToList gpu.prime.busId));
-        powerManagement.finegrained = inputs.lib.mkIf (gpu.prime.mode == "offload") true;
-      };}
-    )
-  ]);
-}
--- a/modules/hardware/legion.nix
+++ b/modules/hardware/legion.nix
@@ -1,10 +1,16 @@
 inputs:
 {
-  options.nixos.hardware.legion = let inherit (inputs.lib) mkOption types; in mkOption
-    { type = types.nullOr (types.submodule {}); default = null; };
-  config = let inherit (inputs.config.nixos.hardware) legion; in inputs.lib.mkIf (legion != null)
+  options.nixos.hardware.legion = let inherit (inputs.lib) mkOption types; in
  {
-    environment.systemPackages = [ inputs.pkgs.lenovo-legion ];
-    boot.extraModulePackages = [ inputs.config.boot.kernelPackages.lenovo-legion-module ];
+    enable = mkOption { type = types.bool; default = false; };
  };
+  config =
+    let
+      inherit (inputs.lib) mkIf;
+      inherit (inputs.config.nixos.hardware) legion;
+    in mkIf legion.enable
+    {
+      environment.systemPackages = [ inputs.pkgs.lenovo-legion ];
+      boot.extraModulePackages = [ inputs.config.boot.kernelPackages.lenovo-legion-module ];
+    };
 }
--- a/modules/packages/default.nix
+++ b/modules/packages/default.nix
@@ -1,6 +1,12 @@
 inputs:
 {
-  imports = inputs.localLib.findModules ./.;
+  imports = inputs.localLib.mkModules
+  [
+    ./server
+    ./desktop
+    ./desktop-fat
+    ./workstation
+  ];
  options.nixos.packages =
    let
      inherit (inputs.lib) mkOption types;
--- a/modules/packages/desktop-fat/chromium.nix
+++ b/modules/packages/desktop-fat/chromium.nix
@@ -3,17 +3,14 @@ inputs:
  config =
    let
      inherit (inputs.lib) mkIf;
-    in mkIf (builtins.elem "desktop" inputs.config.nixos.packages._packageSets)
+    in mkIf (builtins.elem "desktop-fat" inputs.config.nixos.packages._packageSets)
    {
-      programs.chromium = { enable = true; extraOpts.PasswordManagerEnabled = false; };
-      nixos.user.sharedModules =
+      nixos.users.sharedModules =
      [{
        config.programs.chromium =
        {
          enable = true;
          extensions =
-          # TODO: declartive way to install extensions, with fixed xpi file
-          # TODO: declartively config
          [
            { id = "mpkodccbngfoacfalldjimigbofkhgjn"; } # Aria2 Explorer
            { id = "nngceckbapebfimnlniiiahkandclblb"; } # Bitwarden
--- a/modules/packages/desktop-fat/default.nix
+++ b/modules/packages/desktop-fat/default.nix
@@ -1,6 +1,10 @@
 inputs:
 {
-  imports = inputs.localLib.findModules ./.;
+  imports = inputs.localLib.mkModules
+  [
+    ./chromium.nix
+    ./steam.nix
+  ];
  config =
    let
      inherit (inputs.lib) mkIf;
@@ -13,7 +17,7 @@ inputs:
          _packages =
          [
            # system management
-            etcher btrfs-assistant snapper-gui libsForQt5.qtstyleplugin-kvantum ventoy-full cpu-x
+            etcher btrfs-assistant snapper-gui libsForQt5.qtstyleplugin-kvantum ventoy-full
            # password and key management
            yubikey-manager yubikey-manager-qt yubikey-personalization yubikey-personalization-gui bitwarden
            # download
@@ -24,7 +28,7 @@ inputs:
            spotify yesplaymusic simplescreenrecorder imagemagick gimp netease-cloud-music-gtk vlc obs-studio
            waifu2x-converter-cpp inkscape blender
            # editor
-            unstablePackages.typora
+            localPackages.typora
            # themes
            orchis-theme plasma-overdose-kde-theme materia-kde-theme graphite-kde-theme arc-kde-theme materia-theme
            # news
@@ -39,7 +43,6 @@ inputs:
            # office
            crow-translate zotero pandoc ydict libreoffice-qt texstudio poppler_utils pdftk gnuplot pdfchain hdfview
            (texlive.combine { inherit (texlive) scheme-full; inherit (localPackages) citation-style-language; })
-            nextcloud-client
            # math, physics and chemistry
            octaveFull root ovito localPackages.vesta localPackages.vaspkit localPackages.v-sim
          ] ++ (with inputs.lib; filter isDerivation (attrValues plasma5Packages.kdeGear));
--- a/modules/packages/desktop/default.nix
+++ b/modules/packages/desktop/default.nix
@@ -1,6 +1,6 @@
 inputs:
 {
-  imports = inputs.localLib.findModules ./.;
+  imports = inputs.localLib.mkModules [ ./vscode.nix ];
  config =
    let
      inherit (inputs.lib) mkIf;
@@ -17,7 +17,7 @@ inputs:
            ''
              #!${bash}/bin/bash
              if [ "$XDG_SESSION_TYPE" = "x11" ]; then
-                exec ${xclip}/bin/xclip -sel clip "$@"
+                exec ${xclip}/bin/xclip "$@"
              else
                exec ${wl-clipboard-x11}/bin/xclip "$@"
              fi
@@ -30,22 +30,23 @@ inputs:
          # media
          mpv nomacs
          # themes
-          tela-circle-icon-theme localPackages.win11os-kde localPackages.fluent-kde localPackages.blurred-wallpaper
-          localPackages.slate utterly-nord-plasma
-          # terminal
-          unstablePackages.warp-terminal
-          # development
-          adb-sync
-          # virtual keyboard
-          localPackages.kylin-virtual-keyboard
+          tela-circle-icon-theme
        ];
+        users.sharedModules =
+        [{
+          config.home.file.".config/baloofilerc".text =
+          ''
+            [Basic Settings]
+            Indexing-Enabled=false
+          '';
+        }];
      };
      programs =
      {
        adb.enable = true;
        wireshark = { enable = true; package = inputs.pkgs.wireshark; };
+        firefox = { enable = true; languagePacks = [ "zh-CN" "en-US" ]; };
        vim.package = inputs.pkgs.vim-full;
-        yubikey-touch-detector.enable = true;
      };
      nixpkgs.config.packageOverrides = pkgs: 
      {
--- a/modules/packages/desktop/firefox.nix
+++ b/modules/packages/desktop/firefox.nix
@@ -1,59 +0,0 @@
-inputs:
-{
-  config = inputs.lib.mkIf (builtins.elem "desktop" inputs.config.nixos.packages._packageSets)
-  {
-    nixos.user.sharedModules = [{ config =
-    {
-      programs.firefox =
-      {
-        enable = true;
-        # TODO: switch to 24.05
-        # nativeMessagingHosts = [ inputs.pkgs.plasma-browser-integration ];
-        # TODO: switch to chromium as default browser
-        package = inputs.pkgs.firefox.override { nativeMessagingHosts = [ inputs.pkgs.plasma-browser-integration ]; };
-        policies.DefaultDownloadDirectory = "\${home}/Downloads";
-        profiles.default =
-        {
-          extensions = with inputs.pkgs.firefox-addons;
-          [
-            immersive-translate tampermonkey bitwarden cookies-txt dualsub firefox-color i-dont-care-about-cookies
-            metamask pakkujs switchyomega rsshub-radar rsspreview tabliss tree-style-tab ublock-origin wallabagger
-            wappalyzer grammarly plasma-integration
-            (
-              buildFirefoxXpiAddon rec
-              {
-                pname = "zotero-connector";
-                version = "5.0.119";
-                addonId = "zotero@chnm.gmu.edu";
-                url = "https://download.zotero.org/connector/firefox/release/Zotero_Connector-${version}.xpi";
-                sha256 = "17yhkp5nrx325q3amlasb4nsw0bldm8i2i9fh8ql2hwj8fmy25mr";
-                meta = {};
-              }
-            )
-          ];
-          search = { default = "Google"; force = true; };
-          userChrome = builtins.readFile "${inputs.topInputs.lepton}/userChrome.css";
-          userContent = builtins.readFile "${inputs.topInputs.lepton}/userContent.css";
-          extraConfig = builtins.readFile "${inputs.topInputs.lepton}/user.js";
-          settings =
-          {
-            # general
-            "browser.search.region" = "CN";
-            "intl.locale.requested" = "zh-CN,en-US";
-            "browser.aboutConfig.showWarning" = false;
-            "browser.bookmarks.showMobileBookmarks" = true;
-            "browser.download.panel.shown" = true;
-            "browser.download.useDownloadDir" = true;
-            "browser.newtab.extensionControlled" = true;
-            "browser.toolbars.bookmarks.visibility" = "never";
-            # allow to apply userChrome.css
-            "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
-          };
-        };
-      };
-      home.file.".mozilla/firefox/profiles.ini".force = true;
-    };}];
-    # still enable global firefox, to install language packs
-    programs.firefox = { enable = true; languagePacks = [ "zh-CN" "en-US" ]; };
-  };
-}
--- a/modules/packages/desktop/plasma/default.nix
+++ b/modules/packages/desktop/plasma/default.nix
@@ -1,98 +0,0 @@
-inputs:
-{
-  imports = inputs.localLib.findModules ./.;
-  config.nixos.user.sharedModules = inputs.lib.mkIf inputs.config.nixos.system.gui.enable
-  [{
-    config.programs.plasma = inputs.lib.mkMerge
-    [
-      # TODO: autostart, panel, discard user changed settings
-      # general
-      {
-        enable = true;
-        configFile.plasma-localerc = { Formats.LANG = "en_US.UTF-8"; Translations.LANGUAGE = "zh_CN"; };
-      }
-      # kwin
-      {
-        kwin.titlebarButtons =
-        {
-          right = [ "help" "keep-below-windows" "keep-above-windows" "minimize" "maximize" "close" ];
-          left = [ "more-window-actions" ];
-        };
-        windows.allowWindowsToRememberPositions = false;
-        configFile =
-        {
-          plasmanotifyrc.Notifications.PopupPosition = "BottomRight";
-          kwinrc =
-          {
-            Tiling.padding = 4;
-            Wayland."InputMethod[$e]" = "/run/current-system/sw/share/applications/org.fcitx.Fcitx5.desktop";
-            Windows.RollOverDesktops = true;
-            Compositing = { AllowTearing = false; WindowsBlockCompositing = false; };
-          };
-        };
-      }
-      # baloo
-      { configFile.baloofilerc."Basic Settings".Indexing-Enabled = false; }
-      # dolphin and file chooser
-      {
-        configFile =
-        {
-          dolphinrc =
-          {
-            General = { ShowFullPath = true; FilterBar = true; RememberOpenedTabs = false; };
-            PreviewSettings.Plugins = builtins.concatStringsSep ","
-            [
-              "blenderthumbnail"
-              "comicbookthumbnail"
-              "djvuthumbnail"
-              "ebookthumbnail"
-              "exrthumbnail"
-              "marble_thumbnail_geojson"
-              "marble_thumbnail_gpx"
-              "jpegthumbnail"
-              "marble_thumbnail_kmz"
-              "marble_thumbnail_kml"
-              "kraorathumbnail"
-              "windowsimagethumbnail"
-              "windowsexethumbnail"
-              "mltpreview"
-              "mobithumbnail"
-              "opendocumentthumbnail"
-              "marble_thumbnail_osm"
-              "palathumbcreator"
-              "gsthumbnail"
-              "rawthumbnail"
-              "svgthumbnail"
-              "imagethumbnail"
-              "fontthumbnail"
-              "directorythumbnail"
-              "textthumbnail"
-              "webarchivethumbnail"
-              "ffmpegthumbs"
-              "audiothumbnail"
-            ];
-          };
-          kdeglobals."KFileDialog Settings" =
-          {
-            "Allow Expansion" = true;
-            "Automatically select filename extension" = true;
-            "Show Bookmarks" = true;
-            "Show Full Path" = true;
-            "Show Inline Previews" = true;
-            "Show Preview" = true;
-            "Show Speedbar" = true;
-            "Show hidden files" = true;
-            "Sort by" = "Name";
-            "Sort directories first" = true;
-            "Sort hidden files last" = true;
-            "View Style" = "DetailTree";
-          };
-        };
-      }
-      # krunner
-      { configFile.krunnerrc = { General.FreeFloating = true; Plugins.baloosearchEnabled = false; }; }
-      # lock screen
-      { configFile.kscreenlockerrc.Daemon.Autolock = false; }
-    ];
-  }];
-}
--- a/modules/packages/desktop/plasma/konsole.nix
+++ b/modules/packages/desktop/plasma/konsole.nix
@@ -1,84 +0,0 @@
-inputs:
-{
-  config = inputs.lib.mkIf inputs.config.nixos.system.gui.enable
-  {
-    nixos.user.sharedModules =
-    [(hmInputs: {
-      config =
-      {
-        programs.plasma =
-        {
-          overrideConfig = true;
-          overrideConfigFiles = [ "konsolerc" "yakuakerc" ];
-          configFile =
-          {
-            yakuakerc =
-            {
-              Appearance =
-              {
-                HideSkinBorders = true;
-                Skin = "Slate";
-                Translucency = true;
-              };
-              "Desktop Entry".DefaultProfile = "plasma-manager.profile";
-              Dialogs.FirstRun = false;
-              Window =
-              {
-                KeepOpen = false;
-                KeepOpenAfterLastSessionCloses = true;
-                ShowSystrayIcon = false;
-              };
-            };
-            konsolerc =
-            {
-              "Desktop Entry".DefaultProfile = "plasma-manager.profile";
-              "MainWindow.Toolbar sessionToolbar".ToolButtonStyle = "IconOnly";
-            };
-          };
-          dataFile."konsole/plasma-manager.profile" =
-          {
-            Appearance =
-            {
-              AntiAliasFonts = true;
-              BoldIntense = true;
-              ColorScheme = "Breeze";
-              Font = "FiraCode Nerd Font Mono,10,-1,5,50,0,0,0,0,0";
-              UseFontLineChararacters = true;
-              WordModeAttr = false;
-            };
-            "Cursor Options".CursorShape = 1;
-            General =
-            {
-              Name = "plasma-manager";
-              Parent = "FALLBACK/";
-              TerminalCenter = true;
-              TerminalMargin = 1;
-            };
-            "Interaction Options" =
-            {
-              AutoCopySelectedText = true;
-              TrimLeadingSpacesInSelectedText = true;
-              TrimTrailingSpacesInSelectedText = true;
-              UnderlineFilesEnabled = true;
-            };
-            Scrolling =
-            {
-              HistoryMode = 2;
-              ReflowLines = false;
-            };
-            "Terminal Features".BlinkingCursorEnabled = true;
-          };
-        };
-        home.file.".local/share/konsole/Breeze.colorscheme".text = builtins.replaceStrings
-          [ "Opacity=1" ] [ "Opacity=0.9\nBlur=true" ]
-          (builtins.readFile "${inputs.pkgs.konsole}/share/konsole/Breeze.colorscheme");
-      };
-    })];
-    environment.persistence =
-      let impermanence = inputs.config.nixos.system.impermanence;
-      in inputs.lib.mkIf impermanence.enable (inputs.lib.mkMerge (builtins.map
-        (user:
-          { "${impermanence.root}".users.${user}.directories = [ ".local/share/konsole" ".local/share/yakuake" ]; })
-        inputs.config.nixos.user.users));
-  };
-}
--- a/modules/packages/desktop/vscode.nix
+++ b/modules/packages/desktop/vscode.nix
@@ -22,7 +22,7 @@ inputs:
              ])
              ++ (with ms-vscode;
              [
-                (cmake-tools.overrideAttrs { sourceRoot = "extension"; }) cpptools cpptools-extension-pack cpptools-themes hexeditor remote-explorer
+                cmake-tools cpptools cpptools-extension-pack cpptools-themes hexeditor remote-explorer
                test-adapter-converter
              ])
              ++ (with ms-vscode-remote; [ remote-ssh remote-containers remote-ssh-edit ])
@@ -46,9 +46,6 @@ inputs:
                shd101wyy.markdown-preview-enhanced
                # vasp
                mystery.vasp-support
-                yutengjing.open-in-external-app
-                # ChatGPT-like plugin
-                codeium.codeium
              ];
          }
        )];
--- a/Show More
+++ b/Show More