暂存

2026-01-13 11:39:24 +08:00 · 2023-09-17 23:12:38 +08:00
293 changed files with 4778 additions and 14715 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 +0,0 @@
-*.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
@@ -3,49 +3,45 @@ keys: # cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age
  - &pc age1ffvr5pqd2lfj24e3fh53s92z6h76fda3du4y4k6r3yjumdwvpfgqzj033a
  - &vps6 age164tyqklwhdm57tfm5u863mdt2xrzrrzac4py8a0j9y6kzqcjy9zsp073t6
  - &vps7 age137x7csalutwvfygvvzpemlsywvdxj3j4z93a50z2sjx03w6zau8q3r5902
-  - &surface age1ck5vzs0xqx0jplmuksrkh45xwmkm2t05m2wyq5k2w2mnkmn79fxs6tvl3l
+  - &yoga age1qrea4twxdhd7fnvlq5v45528c90qy6hp2wa55kghsxzgut6n6fxs7w6u42
+  - &pe age1cahahn9hp265dkhduaec65vugk8fct2vt9ur6y54m4mgmyx4v4fq0etjhv
  - &nas age19lhcwk37jmvn6z0v4dpdfh0k4u23f76twdjknc0p7atktf37rd7s4t4wj3
-  - &xmupc1 age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg
-  - &xmupc2 age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw
-  - &pi3b age1yjgswvexp0x0de0sw4u6hamruzeluxccmx2enxazl6pwhhsr2s9qlxdemq
 creation_rules:
-  - path_regex: devices/pc/.*$
+  - path_regex: secrets/pc\.yaml$
    key_groups:
    - age:
      - *chn
      - *pc
-  - path_regex: devices/vps6/.*$
+  - path_regex: secrets/vps6\.yaml$
    key_groups:
    - age:
      - *chn
      - *vps6
-  - path_regex: devices/vps7/.*$
+  - path_regex: secrets/vps4\.yaml$
+    key_groups:
+    - age:
+      - *chn
+  - path_regex: secrets/vps7\.yaml$
    key_groups:
    - age:
      - *chn
      - *vps7
-  - path_regex: devices/nas/.*$
+  - path_regex: secrets/nas\.yaml$
    key_groups:
    - age:
      - *chn
      - *nas
-  - path_regex: devices/surface/.*$
+  - path_regex: secrets/xmupc1\.yaml$
    key_groups:
    - age:
      - *chn
-      - *surface
-  - path_regex: devices/xmupc1/.*$
+  - path_regex: secrets/yoga\.yaml$
    key_groups:
    - age:
      - *chn
-      - *xmupc1
-  - path_regex: devices/xmupc2/.*$
+      - *yoga
+  - path_regex: secrets/pe\.yaml$
    key_groups:
    - age:
      - *chn
-      - *xmupc2
-  - path_regex: devices/pi3b/.*$
-    key_groups:
-    - age:
-      - *chn
-      - *pi3b
+      - *pe
--- a/devices/nas/default.nix
+++ b/devices/nas/default.nix
@@ -1,79 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/13BC-F0C9" = "/boot/efi";
-            btrfs =
-            {
-              "/dev/disk/by-uuid/0e184f3b-af6c-4f5d-926a-2559f2dc3063"."/boot" = "/boot";
-              "/dev/mapper/nix"."/nix" = "/nix";
-              "/dev/mapper/root1" =
-              {
-                "/nix/rootfs" = "/nix/rootfs";
-                "/nix/persistent" = "/nix/persistent";
-                "/nix/nodatacow" = "/nix/nodatacow";
-                "/nix/rootfs/current" = "/";
-                "/nix/backup" = "/nix/backup";
-              };
-            };
-          };
-          decrypt.manual =
-          {
-            enable = true;
-            devices =
-            {
-              "/dev/disk/by-uuid/5cf1d19d-b4a5-4e67-8e10-f63f0d5bb649".mapper = "root1";
-              "/dev/disk/by-uuid/aa684baf-fd8a-459c-99ba-11eb7636cb0d".mapper = "root2";
-              "/dev/disk/by-uuid/a779198f-cce9-4c3d-a64a-9ec45f6f5495" = { mapper = "nix"; ssd = true; };
-            };
-            delayedMount = [ "/" "/nix" ];
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs.waitDevices = [ "/dev/mapper/root2" ];
-        };
-        initrd.sshd.enable = true;
-        grub.installDevice = "efi";
-        nixpkgs.march = "silvermont";
-        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
-        networking = { hostname = "nas"; networkd = {}; };
-      };
-      hardware = { cpus = [ "intel" ]; gpu.type = "intel"; };
-      services =
-      {
-        snapper.enable = true;
-        samba =
-        {
-          enable = true;
-          hostsAllowed = "192.168. 127.";
-          shares = { home.path = "/home"; root.path = "/"; };
-        };
-        sshd = {};
-        xray.client.dae.wanInterface = [ "enp3s0" ];
-        groupshare = {};
-        smartd.enable = true;
-        beesd.instances =
-        {
-          root = { device = "/"; hashTableSizeMB = 4096; threads = 4; };
-          nix = { device = "/nix"; hashTableSizeMB = 128; };
-        };
-        nginx = { enable = true; applications.webdav.instances."local.webdav.chn.moe" = {}; };
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "xCYRbZEaGloMk7Awr00UR3JcDJy4AzVp4QvGNoyEgFY=";
-          wireguardIp = "192.168.83.4";
-        };
-      };
-      user.users = [ "chn" "xll" "zem" "yjq" "gb" ];
-    };
-  };
-}
--- a/devices/pc/color/TPLCD_161B_Default.icm
+++ b/devices/pc/color/TPLCD_161B_Default.icm
--- a/devices/pc/color/TPLCD_161B_Native.icm
+++ b/devices/pc/color/TPLCD_161B_Native.icm
--- a/devices/pc/color/TPLCD_161B_Native_HDR.icm
+++ b/devices/pc/color/TPLCD_161B_Native_HDR.icm
--- a/devices/pc/color/TPLCD_161B_REC709.icm
+++ b/devices/pc/color/TPLCD_161B_REC709.icm
--- a/devices/pc/color/TPLCD_161B_sRGB.icm
+++ b/devices/pc/color/TPLCD_161B_sRGB.icm
--- a/devices/pc/default.nix
+++ b/devices/pc/default.nix
@@ -1,177 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/E58F-416A" = "/boot/efi";
-            btrfs =
-            {
-              "/dev/disk/by-uuid/066be4fd-8617-4fe1-9654-c133c2996d33"."/" = "/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/4be45329-a054-4c20-8965-8c5b7ee6b35d" =
-              { mapper = "swap"; ssd = true; before = [ "root" ]; };
-          };
-          swap = [ "/dev/mapper/swap" ];
-          resume = "/dev/mapper/swap";
-          rollingRootfs = {};
-        };
-        grub =
-        {
-          # TODO: install windows
-          # windowsEntries = { "7317-1DB6" = "Windows"; "7321-FA9C" = "Windows for malware"; };
-          installDevice = "efi";
-        };
-        nix =
-        {
-          marches =
-          [
-            "znver2" "znver3" "znver4"
-            # FXSR SAHF XSAVE
-            "sandybridge"
-            # FXSR PREFETCHW RDRND SAHF
-            "silvermont"
-            # FXSR HLE LZCNT PREFETCHW RDRND SAHF XSAVE
-            "broadwell"
-            # FXSR HLE LZCNT PREFETCHW RDRND SAHF SGX XSAVE
-            "skylake"
-            # AVX-VNNI CLDEMOTE GFNI-SSE HRESET KL LZCNT MOVDIR64B MOVDIRI PCONFIG PREFETCHW PTWRITE RDRND
-            # 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.patches = [ "cjktty" "hibernate-progress" ];
-        networking.hostname = "pc";
-        sysctl.laptop-mode = 5;
-        gui.enable = true;
-      };
-      hardware =
-      {
-        cpus = [ "amd" ];
-        gpu = { type = "amd+nvidia"; prime.busId = { amd = "8:0:0"; nvidia = "1:0:0"; }; dynamicBoost = true; };
-        legion = {};
-      };
-      packages.packageSet = "workstation";
-      virtualization =
-      {
-        waydroid.enable = true;
-        docker.enable = true;
-        kvmHost = { enable = true; gui = true; autoSuspend = [ "win10" "hardconnect" ]; };
-        nspawn = [ "arch" "ubuntu-22.04" "fedora" ];
-      };
-      services =
-      {
-        snapper.enable = true;
-        fontconfig.enable = true;
-        samba =
-        {
-          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 = {};
-        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" ];
-        };
-        firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
-        acme.cert."debug.mirism.one" = {};
-        frpClient =
-        {
-          enable = true;
-          serverName = "frp.chn.moe";
-          user = "pc";
-          stcpVisitor."yy.vnc".localPort = 6187;
-        };
-        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; };
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          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" ];
-    };
-    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 =
-    {
-      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" ];
-      };
-    };
-  };
-}
--- 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
@@ -1,27 +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 = {}; };
-        nixpkgs.arch = "aarch64";
-        kernel.variant = "nixos";
-      };
-      services.sshd = {};
-    };
-  };
-}
--- a/devices/pi3b/default.nix
+++ b/devices/pi3b/default.nix
@@ -1,42 +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 = {}; };
-        nixpkgs.arch = "aarch64";
-        kernel.variant = "nixos";
-      };
-      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
@@ -1,63 +0,0 @@
-inputs:
-{
-  imports = inputs.localLib.mkModules [ inputs.topInputs.nixos-hardware.nixosModules.microsoft-surface-pro-intel ];
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/7179-9C69" = "/boot/efi";
-            btrfs =
-            {
-              "/dev/disk/by-uuid/c6d35075-85fe-4129-aaa8-f436ab85ce43"."/boot" = "/boot";
-              "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
-            };
-          };
-          decrypt.auto =
-          {
-            "/dev/disk/by-uuid/4f7420f9-ea19-4713-b084-2ac8f0a963ac" = { mapper = "root"; ssd = true; };
-            "/dev/disk/by-uuid/88bd9d44-928b-40a2-8f3d-6dcd257c4601" =
-              { mapper = "swap"; ssd = true; before = [ "root" ]; };
-          };
-          swap = [ "/dev/mapper/swap" ];
-          resume = "/dev/mapper/swap";
-          rollingRootfs = {};
-        };
-        nixpkgs.march = "skylake";
-        grub.installDevice = "efi";
-        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
-        kernel = { variant = "xanmod-lts"; patches = [ "cjktty" "lantian" "surface" ]; };
-        networking.hostname = "surface";
-        gui.enable = true;
-      };
-      hardware = { cpus = [ "intel" ]; gpu.type = "intel"; };
-      packages.packageSet = "desktop-extra";
-      virtualization = { docker.enable = true; waydroid.enable = true; };
-      services =
-      {
-        snapper.enable = true;
-        fontconfig.enable = true;
-        sshd = {};
-        xray.client.dae.wanInterface = [ "wlp2s0" ];
-        firewall.trustedInterfaces = [ "virbr0" ];
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "j7qEeODVMH31afKUQAmKRGLuqg8Bxd0dIPbo17LHqAo=";
-          wireguardIp = "192.168.83.5";
-        };
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 512; };
-      };
-      bugs = [ "xmunet" "suspend-hibernate-no-platform" ];
-    };
-    boot.kernelParams = [ "intel_iommu=off" ];
-    environment.systemPackages = with inputs.pkgs; [ maliit-keyboard maliit-framework ];
-    powerManagement.resumeCommands = ''${inputs.pkgs.systemd}/bin/systemctl restart iptsd'';
-  };
-}
--- a/devices/surface/secrets.yaml
+++ b/devices/surface/secrets.yaml
@@ -1,33 +0,0 @@
-xray-client:
-    uuid: ENC[AES256_GCM,data:WEBAH3PQM5ahNpH/kvTtcjcJ2GllmmRlBR2oclG6AimGenSg,iv:TMp0WTOe9fuELSZoVGenl5XSZUFoiYUBEMWMn4NFv1g=,tag:GJTE0EELcZkrnGAKLYer1g==,type:str]
-wireguard:
-    privateKey: ENC[AES256_GCM,data:P/tyZHaEAahZUBF22dJEZb6mACm/wmUunPDG0vS7SNW3sWbzxRSut0haR/g=,iv:8VMv5iotmDrYDLiszcOvJHkD8l6uE+SboPSILr6KuzU=,tag:U/FIBhvghwDTvFtUWEqr4g==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBzV1pvWkVGSFg5TVAvRlhu
-            TnFnMEszcDRWWHlQanAyRkRpQWdqQkdhTzFvCjBqUG4xNFBiRnlSeTNQSmdkVkdD
-            UlVCQjRFVExuZHdrSnViajZGZ3c2dWsKLS0tIHlQYU5VeGpEQzllMmxLSnJZZzZx
-            N1R3Mkhxa0dOVlJiU0V2OEZVVzZVMFkKae3c1axl22uxh9wMygAHs6q1WA5ImOS8
-            uzKSthWSqtC7DMqgUFaaSjBYM2TN3l402syx71xVFyyAmCcGZbbJcg==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age1ck5vzs0xqx0jplmuksrkh45xwmkm2t05m2wyq5k2w2mnkmn79fxs6tvl3l
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBCSHJVRGIwQUFpVER5SWxq
-            YjJOT0lXN3dFOFpjMFlWV3JCbmZFN0hnNEJBClpQUEczK2RWTGlVTmJRbVZaUC8y
-            bEFrL1RjTTNlYVNnRVRBZlRjaTlnUEEKLS0tIE5GM01pTGFFcWVVSWEvUHE3Z08r
-            a2xybTRFUFZZN20zajZJTVNwVEpGcEEKglmFMk7z1q5IlZ+lZf9M0HtknmvcYt/P
-            2/z5e8wLN1Hy0Zsbv0yIL/NmqwxAOGJOdzz7ElJszk/Y4kUr9aRasg==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-02-16T14:25:17Z"
-    mac: ENC[AES256_GCM,data:lpZ+Jd5LF35ESBOmOoq7pbNHze7rJiQsiq8cOgf8+cWnAqVh1bccG0cFe7R8uBhmuKIqp7TwkORDFuD+KFCZW14cbR4SP3vndSoYzKxIBdKTObR95w2ETst+prUtQ3fvFeEtlJexeljikfprWf2pGo1OzPophAyocgT31z2iMjs=,iv:Bryz+kqRvXYPj6YuxeDhQfLsgYqHXrA+lHFX18m2GGE=,tag:A7mvmguWoOir2JoIprgL4A==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.8.1
--- a/devices/vps4/default.nix
+++ b/devices/vps4/default.nix
@@ -1,37 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            btrfs =
-            {
-              "/dev/disk/by-uuid/24577c0e-d56b-45ba-8b36-95a848228600"."/boot" = "/boot";
-              "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
-            };
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        grub.installDevice = "/dev/disk/by-path/pci-0000:00:05.0-scsi-0:0:0:0";
-        nixpkgs.march = "znver2";
-        nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
-        initrd.sshd.enable = true;
-        networking = { hostname = "vps4"; networkd = {}; };
-      };
-      services =
-      {
-        snapper.enable = true;
-        sshd = {};
-        fail2ban = {};
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 64; };
-      };
-    };
-  };
-}
--- a/devices/vps6/default.nix
+++ b/devices/vps6/default.nix
@@ -1,83 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            btrfs =
-            {
-              "/dev/disk/by-uuid/24577c0e-d56b-45ba-8b36-95a848228600"."/boot" = "/boot";
-              "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
-            };
-          };
-          decrypt.manual =
-          {
-            enable = true;
-            devices."/dev/disk/by-uuid/4f8aca22-9ec6-4fad-b21a-fd9d8d0514e8" = { mapper = "root"; ssd = true; };
-            delayedMount = [ "/" ];
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        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 = {}; };
-      };
-      services =
-      {
-        snapper.enable = true;
-        sshd = {};
-        xray.server = { serverName = "vps6.xserver.chn.moe"; userNumber = 14; };
-        frpServer = { enable = true; serverName = "frp.chn.moe"; };
-        nginx =
-        {
-          streamProxy.map =
-          {
-            "anchor.fm" = { upstream = "anchor.fm:443"; proxyProtocol = false; };
-            "podcasters.spotify.com" = { upstream = "podcasters.spotify.com:443"; proxyProtocol = false; };
-            "xlog.chn.moe" = { upstream = "cname.xlog.app:443"; proxyProtocol = false; };
-          }
-          // (builtins.listToAttrs (builtins.map
-            (site: { name = "${site}.chn.moe"; value.upstream.address = "wireguard.pc.chn.moe"; })
-            [ "nix-store" "xn--qbtm095lrg0bfka60z" ]))
-          // (builtins.listToAttrs (builtins.map
-            (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"
-            ]));
-          applications =
-          {
-            element.instances."element.chn.moe" = {};
-            synapse-admin.instances."synapse-admin.chn.moe" = {};
-            catalog.enable = true;
-            blog.enable = true;
-            main.enable = true;
-          };
-        };
-        coturn = {};
-        httpua = {};
-        mirism.enable = true;
-        fail2ban = {};
-        wireguard =
-        {
-          enable = true;
-          peers = [ "pc" "nas" "vps7" "surface" "xmupc1" "xmupc2" "pi3b" ];
-          publicKey = "AVOsYUKQQCvo3ctst3vNi8XSVWo1Wh15066aHh+KpF4=";
-          wireguardIp = "192.168.83.1";
-          listenIp = "74.211.99.69";
-          lighthouse = true;
-        };
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 64; };
-      };
-    };
-  };
-}
--- a/devices/vps6/secrets.yaml
+++ b/devices/vps6/secrets.yaml
@@ -1,84 +0,0 @@
-acme:
-    cloudflare.ini: ENC[AES256_GCM,data:X1v1QuOZemIuxldd1bzIvbUsq+8HMGLh91zUB+fnrxaW40z0OQh9L1rF/0Nj3gmUmgT4KEV7nkHFYYpZBp4/Kyc=,iv:fQmbhx9wV3l+DVPaBrAyJbTCsS3q3s5F9Go1F7pZ2pQ=,tag:P4vuruX460YSOUsx6zGHXQ==,type:str]
-frp:
-    token: ENC[AES256_GCM,data:T8b1ku4HNCNSJ+33QgIt1GILFA4wTu3Qd0rDqHPVgdqsGo0R90k0u8z+dElSO7q9PapTqUbZ,iv:hwnMu6JxfYLgw4TyhujX5dI2IAytgZh+Bexhgta6ATQ=,tag:lqgwvXlS/jGPxasmk5Vh3w==,type:str]
-xray-server:
-    clients:
-        #ENC[AES256_GCM,data:DXEC,iv:SZ1AhmK6fWQ/HGDk97kDUcRN84zQMp99eiz4SpRhig8=,tag:Fkdf28ZvB8XKCxSYdjuuHw==,type:comment]
-        user0: ENC[AES256_GCM,data:rJ00sfe/oJSry6Ixn4Bn+p41syqsOrdWv6fRGVCwPvn/unMY,iv:htTvFMvhIRkORA/gIU8J7CgA+tOncYQWh7sUh+F6XDs=,tag:VrSJBD7ti9WtSLHoWjMClw==,type:str]
-        #ENC[AES256_GCM,data:OVgDU+zqcQ==,iv:8KuEqBuL5Ca6pUOFFA+vySJx/h3BhGAAC0CgnxiW46o=,tag:TY1MajSSy2RjKVI2SSAAFw==,type:comment]
-        user1: ENC[AES256_GCM,data:S3IHO9FcVHTJOsRxjSohM9MgnrEwLdDpFU+efLkQaXT2jNJG,iv:KOesvPzjDfm1EDLFiegbk0wgjp7di5mUwUuuY2hwvOQ=,tag:ZsYyUyyEhO5S3weCw/gPMw==,type:str]
-        #ENC[AES256_GCM,data:OQOPobpbbhajgA==,iv:4jG3bHKzWcR+JnvSlJsc0Qlv5kywqVN5UE96J31CP7Q=,tag:P+jJkRxPu99tLXyO5k6dRA==,type:comment]
-        user2: ENC[AES256_GCM,data:e7ITe2ZouKr8dXT7SYATyzbzHaVeu6AKt1OcQKk3U0nsQgoa,iv:UbOOuojy6OAFEH8lGhKe5Hs+2K6FX5MZ8Br9AB007gs=,tag:5XeB4YngzTcHZvCpXe/ZXA==,type:str]
-        #ENC[AES256_GCM,data:93BxR0AEdQ==,iv:rf69GWpuxYt7fu1Fyv55pynuQDhi+TA5CwZK3cc3yBo=,tag:/hLy6atNMxLw6G3/qgMM4g==,type:comment]
-        user3: ENC[AES256_GCM,data:r+6jXaIj4HJoYLnJcnjJB+WEZlGaoSy/ktc1Aw77hFtNrrGp,iv:P+YUKns1yaOZokH5WkDB0jssGyHg3ncc54tF1PyA7Oc=,tag:/pxMEr7l4ye5EDAOsllxJA==,type:str]
-        #ENC[AES256_GCM,data:4gqZh391hg==,iv:No22DrD6EBs2FA4/qH8msWEjs20fc+ZpEeZep+HIv+c=,tag:aHrYNbI83POI4PRj1nd+Yw==,type:comment]
-        user4: ENC[AES256_GCM,data:ujiml/r4aFiKOkSJkaD/KE8rKuBtLSnpZREBH3vRJUzDT0QM,iv:a3VFlXpMLNFihvFa7gloANtHmBLg4szTL5LTm8E2kNs=,tag:W9KZ1GAVx9IBKfda7Zedng==,type:str]
-        #ENC[AES256_GCM,data:PTYBkBHs16U=,iv:qr3u7OveM1CmTBIf9gZK4fTRuLCpcZCwf8jmnd1L3Co=,tag:w3O41NG7yCwCVqPGh/6SXA==,type:comment]
-        user5: ENC[AES256_GCM,data:iDuLRb4dhLUOjpamioMwoTYrn7Cy+Ln4SaedVXkwVD05rjJ0,iv:AqzBBvLpJuIJCUJq0IyDcHrlqb0e84nQC0c94Rj85uw=,tag:0xou1i/iwAxGngO74OIMXg==,type:str]
-        #ENC[AES256_GCM,data:D5xiJW0Oyg==,iv:9a/6myiT9Crf/fff6ZkXj/obW2k95cABUNqQdPmcwcc=,tag:chs8BA8YtVkM9m3Ey9ETlA==,type:comment]
-        user6: ENC[AES256_GCM,data:YzLlf37SxKmU1/QA7gUIJsGid3KZNoAGOew8xR7cmw5l8ZmX,iv:SfKubo2jfjtxKn9odDiokMEZyPFfYZ/wwyYtBrgvgmM=,tag:+hxwIU5uBhzQyrKX4r3oiw==,type:str]
-        #ENC[AES256_GCM,data:8FxApg==,iv:vPa5p3QVHAvw+ECusWGqx1ugTcHh42CVFDQcMhG59wM=,tag:lHiZtydcYFBQiXnWh8pCrw==,type:comment]
-        user7: ENC[AES256_GCM,data:H/jje9ONEY6XuBXTZmTVGIcWUgGSMf5OB1NNRPtqGCgRP1ei,iv:xew+0BkRqz3nfOoBXTPbBv5hRczy/3tgYSKq432q4iw=,tag:da2ljcffiCVJCsMZaNPZyQ==,type:str]
-        #ENC[AES256_GCM,data:QdaYYH3RGJ4qIg==,iv:79NBTEKCPtgVVv3G7wg+vdoLOWxc+bdqT1lF4HJpTC8=,tag:8mRFGjy7lBrdyGyX9vaSOQ==,type:comment]
-        user8: ENC[AES256_GCM,data:H1gPtqF8vryD0rVH7HYzpMuZ3lufOBYczKwaTr4PidQtTyQK,iv:wh7NwFc/1ogNrnTTpm5L9dBqDVkvWiIsJZelR2mtR4Q=,tag:oEFdMFZJ9UYhsSVdefJ4rg==,type:str]
-        #ENC[AES256_GCM,data:aYWIiLxs1UvupQ==,iv:AisokHuAzD5B6fEF6ak8WfAe151CM3a8MsaWC4uJPnw=,tag:cdk5S4n9ulyWrqsD+jcqYg==,type:comment]
-        user9: ENC[AES256_GCM,data:HVK9KvGfOcwn1joc3VrkjBjE6hrxQPOBD5RTtQUgBPepToh6,iv:VK9aQ64L/GajpledBxC8PNB1BdNYEqwcdL3GKttgxvs=,tag:O/piztCYBARtAFxTMNXGaA==,type:str]
-        #ENC[AES256_GCM,data:b839t/OihMOmz0gIcTo43r2MIw==,iv:8kaAFG7DhFOoitcvbFaAvE1NUSLFrFhy1KiMrqs4r/c=,tag:G4vSADa52ZfN5y5ytoFJoQ==,type:comment]
-        user10: ENC[AES256_GCM,data:xjVkr/wy7OxRuNZKfQagfNxdVxTEyQP1ZhnR6jHy2gjBQ0RD,iv:G6iOBCHOqlvfEENY/ega/TUm81wgT2OOdZKZ6bPfg9o=,tag:p8AMa3bGsIl0hWQ09lSzgA==,type:str]
-        #ENC[AES256_GCM,data:+s3MMeNU5Q==,iv:CUrg+nNxCpJFbHQmMNXmSE+JcZK6Dfu8cGwtznx3CFY=,tag:G5CYMtao+hz3hs0fPVPmcw==,type:comment]
-        user11: ENC[AES256_GCM,data:BIZ2zRgGv5/9AexiZZvu+m4A62YUWtAkjWWMu89GteqpWMBq,iv:13IJcDf18LjoxJk7uoKnuFZT6Ihxrxsy7DBaAaiFqus=,tag:RN7wj+uPneCkqNlMRyYrXw==,type:str]
-        #ENC[AES256_GCM,data:spyQkQIHwg==,iv:7+0DUK95MPH7lpr+GMbbLu4/5yA11/4gTuLhQKlStfE=,tag:G/gIXML8UhYoCi9FfoTvSA==,type:comment]
-        user12: ENC[AES256_GCM,data:FAF9lXOzXW9CrZgnQ1a2+E8snZj2+JHqP5Gny92k09o/Wzga,iv:/qZuAtFmUQE7A9lMzJUoCvGx+3Sv9Ioh2ahch3puaC4=,tag:urwbLwGkSX3e85NCjyPhhg==,type:str]
-        #ENC[AES256_GCM,data:HueqiREBet2bxQ==,iv:WCjTAGg2gXgBSvY3zc/YyB/1X0XjvphPduVXLsjOwH8=,tag:wC+On6lyyYQ1Dt/BHDvONw==,type:comment]
-        user13: ENC[AES256_GCM,data:ExbnvWDIBqga5+k2mpoT8AKBOXAvUNMjBTPXUKrmtWzz4l+L,iv:UI7CvSx2FHYGf6BEHS4e3iwHZZWkl2Zt5xg2WdKbLvY=,tag:ad0c7YW2Bxo+Dn+BoSZ0Ng==,type:str]
-        #ENC[AES256_GCM,data:R8lN5T0=,iv:FXLf8Vtjg+PkwNhxXWDViMKqwn7tFMaPhio9zhnudZw=,tag:34gxRH+P9lmkUxlOPKcYMg==,type:comment]
-        user14: ENC[AES256_GCM,data:dgNPPlJD5JOFPbKhlvlRHBLmUNKeDm/JAiawUVpBE7H07Box,iv:w+t9BkqYvlxVKr+x0MwtBz0/YSR/7z1OnZLIoPdW4gc=,tag:CR3GLbaO0jSQgA2HuwzRqg==,type:str]
-    telegram:
-        token: ENC[AES256_GCM,data:xsJoGgQ8pLeZqA2alGKkCyrvnjY6rVF5TlXn4GWDrStFBl65XXzwVY/9ZZthYQ==,iv:qTLfpRUyuIGFM668URfknhSRtx3WEHp/WTGzGUPuFd4=,tag:p8mF0tM+t02g7v2EQZN3Vg==,type:str]
-        chat: ENC[AES256_GCM,data:X1JxFQw0bPCu,iv:hf+TOSH2p9RdnXDFKxTpSRzxDLdJyzNHVV8MfOQuGWY=,tag:iiWw9IFiBGOOyOSl9Jj2wQ==,type:str]
-    private-key: ENC[AES256_GCM,data:ts/LRGFAsYqvGvkvlxUI42IW1a8cGsSkpZhMDd3QVceRKvhPb1SRDaXoSw==,iv:6xX9xFIFUNlLBZ6CPBOz9JbHpvC4+QG9ZaCZcWdl12c=,tag:DYIa+QTV8vyl1l7OKKykTw==,type:str]
-nginx:
-    #ENC[AES256_GCM,data:85LrqdTMIhSa,iv:mIQPYz8VPd5AxeMCQEdTGMD0Iqa5QEAa5+8JVFaj3JM=,tag:TcZd7S3WRPpEV9lHI1fzbw==,type:comment]
-    #ENC[AES256_GCM,data:rVTLpe3uIQ5LArPnEY8N8kjtHq8kZddbqR+nyUaia72Y7PWEfHzy6wgx3Q==,iv:AZEufH3zfVL0XbUh3CQZGYcx6zIMFV4tF+jHf73IplU=,tag:B/UbtQh5dGrctNih2uoO8w==,type:comment]
-    #ENC[AES256_GCM,data:InzwjKl3R4SJSXTz5u1Pt0kf2HYEtKfSkJO0cbPhhXADNp2/Tn0nwQJFy9EzpMvK9mw8+l5LadbY0tIwmTVvV5yxUQo78HcgXWInfp/zJ+GG1L/RQOHck74lEA==,iv:UBMRYPd0loOQBs3mNyndiKPu72aRA8HbOKWDfUWPQg8=,tag:t/ONqdwpWcbo/2vy5TOjlA==,type:comment]
-    #ENC[AES256_GCM,data:HTinhnsAbVujUOuLIVT/CkvdtTN9Nk7wZKZ5SyrPC+vZ/cB9E10FffMYLQ==,iv:Clby9A7MIUSknNFkzKuWEDL0yUW/ctd6KShCIEYrDZA=,tag:CJKORoXrspDjRmaSHUnlqw==,type:comment]
-    #ENC[AES256_GCM,data:cwAb68VgebTwCCeAFUbOG0CUAuggfRnLNv9NWldJN+E9NY4WKxs12Nz7yX/vtelcqqJ2TOUL78uAR88Nzavv7VtCTZRivWjRG6GvAUyRdv8lAZo=,iv:PScTSTCuVnsoZlvyTVL+ZgqqEm4m2/fUqWzPwE+PvuY=,tag:1jeRsHqgMheXbcnhRicsnw==,type:comment]
-    #ENC[AES256_GCM,data:V5XRrTvyeezkcJqw1/BhhZz5K/egpl+PtNwjAGELjWRp7IqDfRsInxBKEg==,iv:LdOTkL22HvaNbiUi6hG8o0ownfZ22OKFGxCuGPqG8xU=,tag:/06I/mLzBlgS489iuwFTuw==,type:comment]
-    #ENC[AES256_GCM,data:i9PXzaO1od7HimP/6vxYfh30SxFbdXRDcnXujH3VrvngFcWaVcXgigncp3cboi6RoERSZ6yakxviVyEBIS4v0qRfombj2UtJg8N3Kg==,iv:aohIMhAYfZhlGDrcEvi+Qc16nF8ZgrPUGhWj/7nl8Fs=,tag:o70qsk/2cAbZgbVBwfl3Ew==,type:comment]
-    maxmind-license: ENC[AES256_GCM,data:sESU6uK9EYLido9/0sXO2Zw1SjuKmxPh4r3giJcaG7068gn1kByjsA==,iv:htnFgnLrH35zSvmlRAdoRDLFIpKroKO5dW9TNK9soUc=,tag:6pJuc54SrKP5n0kJJ7fGyA==,type:str]
-send:
-    redis-password: ENC[AES256_GCM,data:6zVKw9AmKwSWvHUZhzy0F2KcJW96uFoZY/N1Zq8ilUJOLZeX,iv:viwLIgJz9v8oadr8784OgETbEsxzGsJvVoxmOwWEFxo=,tag:XEYFnoCGwlnrkqaUbgeH+Q==,type:str]
-coturn:
-    auth-secret: ENC[AES256_GCM,data:50KqO4GQ1ERbCnK4IjYu6aywT+IPMtVlTzh/TE4MwWApU4pO9yqz25ENGUAKRLi4p+Ecug+Rn3InRl1b+q6bAQ==,iv:SgHkHvHg/+yA1Z5E9effgCnZMVXv5amGNUsVKErai54=,tag:PoYLV9Xr0IXXsA39n7wiTQ==,type:str]
-wireguard:
-    privateKey: ENC[AES256_GCM,data:4DKPPqQkjb33rQzFIz863A2arDRQA9AivWFBaWTf0xXDX4hWvJFiIlJQfvE=,iv:0R2TH3CMxHgwVjojzjE2Gnp8SXonmBDLWF7hB33NiX0=,tag:vgtV8JkuCdspleN/SvgIqQ==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA1QXc4NzREZHlhMDV2WXlM
-            a2I4d1pjWm9Xd2gzUDUwZ1ZSTkFGR1ZQNDJzCmJwcWFxRWNNVGxTNno2b1NxNktO
-            aHhINXBjdmE3alFGYk9kUHZ1UzdJUk0KLS0tIFdKMDlvb1Z2Qi8xRjl0MXpKMDMz
-            cVVNdDRDNmtHZlJEcVRXR1FLVkZrMWcKn2iTHH7/52fJNXcbDFbzOxNAaiQRA0nO
-            we74EeNzcaaQwuEmBQPKxd/g7/kjhnHzTkoX3OneXMd/gBZMn2knXw==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age164tyqklwhdm57tfm5u863mdt2xrzrrzac4py8a0j9y6kzqcjy9zsp073t6
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBycEw1bXA4QUZkUzJ0Z3pM
-            Z0xHam5SLzRGV21XYUtxTFh1VnhQUk1NbzAwCkU1Z3VTR1FtZ05GOWNDOENlZTgz
-            SitzYXo2Q2VEaGtLTGE2UGRoUDkxN28KLS0tIHhRS2Y1cnQreC9Fc2FLdGR1ZXdJ
-            ZXFTU3ZCaW1pTVh0RUJzdDdGdHlPYTgK2mlgcX2kEc8+2UDdBnhUm6IIuh8V6agW
-            ooxH9OEPXUVI/4JcDo4v8ZUhAyU1ehLH0Ef7PJCChOZe2KZmWSNbhA==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-03-28T10:31:05Z"
-    mac: ENC[AES256_GCM,data:6Z+ltjbvQaYhDPoiCN7ajQeWcp6vj3TIcUXUm/r/tZU4mIOvfxA7hxW971b76bYPTeVwgp7ZB9qQy9emDHV9i+aSyJpTPKQHRRz5J+T+NJhTP/IL3R3VmG89ssC6NH8FSk0S487JkPd8tNz+G6bvwFCPRxRLNj1pXX0Dp6tgwIw=,iv:xLw2iX1ODAbJCTJ8fEvG7SdZ1GnGwADIckH8DibVM2Y=,tag:TTzlHdcyIQr/92ZHmViRXQ==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.8.1
--- a/devices/vps7/default.nix
+++ b/devices/vps7/default.nix
@@ -1,73 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            btrfs =
-            {
-              "/dev/disk/by-uuid/e36287f7-7321-45fa-ba1e-d126717a65f0"."/boot" = "/boot";
-              "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
-            };
-          };
-          decrypt.manual =
-          {
-            enable = true;
-            devices."/dev/disk/by-uuid/db48c8de-bcf7-43ae-a977-60c4f390d5c4" = { mapper = "root"; ssd = true; };
-            delayedMount = [ "/" ];
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        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 = {}; };
-      };
-      services =
-      {
-        snapper.enable = true;
-        sshd = {};
-        rsshub.enable = true;
-        wallabag.enable = true;
-        misskey.instances =
-          { misskey.hostname = "xn--s8w913fdga.chn.moe"; misskey-old = { port = 9727; redis.port = 3546; }; };
-        synapse.instances =
-        {
-          synapse.matrixHostname = "synapse.chn.moe";
-          matrix = { port = 8009; redisPort = 6380; slidingSyncPort = 9001; };
-        };
-        vaultwarden.enable = true;
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 1024; };
-        photoprism.enable = true;
-        nextcloud.enable = true;
-        freshrss.enable = true;
-        send.enable = true;
-        huginn.enable = true;
-        fz-new-order = {};
-        nginx.applications = { kkmeeting.enable = true; webdav.instances."webdav.chn.moe" = {}; };
-        httpapi.enable = true;
-        gitea.enable = true;
-        grafana.enable = true;
-        fail2ban = {};
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "n056ppNxC9oECcW7wEbALnw8GeW7nrMImtexKWYVUBk=";
-          wireguardIp = "192.168.83.2";
-          listenIp = "95.111.228.40";
-        };
-        vikunja.enable = true;
-        chatgpt = {};
-      };
-    };
-  };
-}
--- a/devices/vps7/secrets.yaml
+++ b/devices/vps7/secrets.yaml
@@ -1,138 +0,0 @@
-acme:
-    cloudflare.ini: ENC[AES256_GCM,data:PJ3JhdSPCyxzdcRI4UFdESWgyAjIYGyuVaU9l0R3s8mJidtgavvSSMy0hC0G/2fauLB/Eqc3L3NppXFjlKVywVE=,iv:lZVlOf7P/Vs/+u/5YPKFXmdeYV9NP9kcVWd00w1OjB4=,tag:LfWZTvPQH4QPrNrYfZ/Z6Q==,type:str]
-nginx:
-    detectAuth:
-        chn: ENC[AES256_GCM,data:Gk0TTbnFcsvIgoDcen6B8w==,iv:kvyvygw9zDwaiTQ2vPFTHQex0EWDFg8M8U22AConQFM=,tag:ewAZ/nXxmTOhDAjW/A2OnA==,type:str]
-        led: ENC[AES256_GCM,data:Owax7cyp,iv:NCEKyicVCYZNgxJzlO90heUmwPjfXbZEcyXX09XQKI4=,tag:WMTCVMVCD9sJgAhRUsqvYg==,type:str]
-        chat: ENC[AES256_GCM,data:1HJiO1zU5SX4G56oWxv5zqGyUqnBWByrtSnQ01wvmZ7PmRkrV+DV6StMg5DtJR9HhkWYnbXlbnBHzP+poPUMag==,iv:sfwI62nwGSnsdj1RyADWgXvp5AY+9RQdtSooxbKFWTs=,tag:pN/LF0mo7RXWoIPPzzs8qw==,type:str]
-    maxmind-license: ENC[AES256_GCM,data:9aW4QR3K6S+eTqzIjVlNEwkG0wZ4u5jgRfe7CMwRlJlK4AmcS6c45Q==,iv:cPTN1K4Aag5sohGbCQUZHYTvcwAL7AhF+rrY3OvXGPs=,tag:d9GGUMHnfzRz9Cf2U+dBfw==,type:str]
-redis:
-    rsshub: ENC[AES256_GCM,data:uPnZIjbnRRoWIHlWkZNZkMpIb3Ujnnpb+AisVSVGFv4sfDAuDlAjt39pRdnWkCXJPqtXjJzQ+FeT34cqxTf8Bg==,iv:/jcyAHkxByFnbkmCAYQwda2QRmhW7L/ICoLuCgsVLCI=,tag:M5Q+dh/Bn7FiNpqQGYus4Q==,type:str]
-    wallabag: ENC[AES256_GCM,data:WkiqS9TOHxYalDp7Ssgg2x7vj4D58psQ5au4a0e3LZBecERwzUKmrhbVKRuDvNTwWbYxSds9SAca0wN+pWmrmA==,iv:QqHlzSXG1I4+p8wd58lcQs8TqAF3foxiYVdgL8L3IpA=,tag:CPtFgIeFL5W25gtd6NFkrg==,type:str]
-    misskey-misskey: ENC[AES256_GCM,data:OHjt9o+m++NT5aaFbwBT/wSMdUdgf4zscd/JxjCo5HDhC3WeWMJV7z//kATI5Dg4BWAhvPlL02Vrly4RraIzLw==,iv:sQB4/D2SsOuDR3bTrmlNg7o+6ehFznDsqVc3BX9pK20=,tag:tcwTBt/JhyW8ZTAIWIkWBA==,type:str]
-    misskey-misskey-old: ENC[AES256_GCM,data:amUqMycdXUFvjg66pXKnlZqiESBYMci0k8iYzj824SaEqHl3Nq/I0TjYX++xEUg+RGYyTIcSaj96HUANTKpc1A==,iv:ND1mQLHxltRlOdpJ80ywheGo6hkl7OgRyk9TguJMuTw=,tag:dhCCwnCOnyT2iXdEMK0szg==,type:str]
-    nextcloud: ENC[AES256_GCM,data:jwN/CqwkU/5Rd6w75/bV2Yej9b0CoxZaiJEcZXFx+9XUPY3Xg1tQdEr1SALG8xzOEdoL6WBVs14NvrrL25GeTQ==,iv:p5+0AB52QqScJwMhNIrM/7HAcRPdD9Z8xV6uwIDOwIg=,tag:f1XbNDDRXvGl/dkV9Wp2Ug==,type:str]
-    send: ENC[AES256_GCM,data:IGxj3cgp+fQBdupfK+IgPEQSPuXdM9LRSLGSATNIkzUWC6sQw1aaKTDuRc8cU2BG6quthRwuWnK/F7k3KrUi8Q==,iv:LI9MkaF4e47FPUyL7AXZpO+CdgF91ScdiqjrE8PZjJ4=,tag:eNugln5M0AhU1xmVWFN7Aw==,type:str]
-    mastodon: ENC[AES256_GCM,data:E5aMRzqd1dqcw66uZwWoT+LDH30mg1vZjk3lhKIXKPd36MANE6z04aBPcAHyHT71jEYsect9JXagC4MUJBuSSQ==,iv:4IjTTNSTraL33fInlTkB2ZylcEaaKi5pgvugZIk24e0=,tag:32JSTNpF2cxYh/NEAS6jZQ==,type:str]
-    synapse-synapse: ENC[AES256_GCM,data:8CVbcN2FG4mRT4PnlOGsS7tDfS+6ojIJFvq2EwItxn1gg2Ghd/Bmx+5tS/Do2FrYp/Xiv1EqucomM50r5bXnmg==,iv:TT7zBKQ4M10XYVCn5aeSu9IqjrIEHHazPUCOTmgRAU0=,tag:0+Q9hZMBVDj1TnHj3xoTBA==,type:str]
-    synapse-matrix: ENC[AES256_GCM,data:eJ9GXDVLPg1C+Zjpj3NnWUyZxDbOZ61f+gs/bkZgdWjeu61MEMtU/Hh+p/ceAn3y0aPi0ZTcd+zSgIPIkcj+qg==,iv:uTdS4uguNJErc+DDW4H6dsRFkqlkHtaCfR8LR/d9nvY=,tag:UhY9xbe1r7FUpyid2nSt5Q==,type:str]
-postgresql:
-    wallabag: ENC[AES256_GCM,data:ANwvEE3K/W/hU34Y7RvlbUuJNo2bOaRfeusYM9pRxXQOdG4XpwYfd/DprsrVjlkrMFuTurUR5j6UNHWh+ILDbQ==,iv:K8doqhVosz+OosMrLJXrSxairr84EeGs3EWgVQjpkS8=,tag:WjDzy7ubm/GVlBkW0O3znQ==,type:str]
-    misskey_misskey: ENC[AES256_GCM,data:lRbSz7bbiWEdK/cRD41fLvFJF4WYsclKHVykFcU3LIz9vnKlR3VdczzznVqpT7JvG6OUi+TmipJii+0KzXHtdA==,iv:8sBKgVwuDJdThup0KQ6cnAV5O2liwVra1yIpDHVfpMI=,tag:DyUpaHai8ZUyllvZBUm8sg==,type:str]
-    misskey_misskey_old: ENC[AES256_GCM,data:Wwtd+hKI0s7m3PbEPHbnSyTsCkW0x8SYHUiCYuNSNCG8i4RAmiAbONNFfWN2hXnmTmRK79Tx/3GR+L0KMzmNGQ==,iv:BekTELToPQXUdZHyNtkuqKyZeez+moI6k907P7NhA3Q=,tag:A5YB0WIa1RkDCtzeBhiuyA==,type:str]
-    synapse_synapse: ENC[AES256_GCM,data:lzaggyuXM1XwsRxFHslsP89r8wEcgi6LNfbcm+pFWj6WLO8y8WaQIdOkiF3D2ToKDwcw5XgSGSt/VAk6lv+GeA==,iv:8WOL3jze797Wz9kSRq7YpY8OS1TBMqHYhfgZlluJlic=,tag:utNhs1AMbGthp6M2c0x67g==,type:str]
-    vaultwarden: ENC[AES256_GCM,data:Uz8GJMaLUTQ9pQbZyZLWS4bL5wmt9RvbAwNctAIDt9JrV3FaXxgKjE0MJSGklS55yj/Z/wbO6RCuCK2AWR2VKw==,iv:7hA8YcB88M1qCV8EhFYpHbfPmAZ/7xNqvTMJYZ/UcAY=,tag:mkDHJYmRoYZ/Ct0UmOp9FA==,type:str]
-    nextcloud: ENC[AES256_GCM,data:5UpYSMsZgUgEJHg0ou9Z1RTE+YFFUKuXwPtc6L5XxD4GNo8Gd3CvcQSNGAol+5DtyPKF3q1+ZgtScWGrqU1RyA==,iv:Zfm+Oa4eON8WiJzYUkMFawafDwo9pOnOpWkwHYLIKkk=,tag:4ECMla1dFfCrn7lILwWFNA==,type:str]
-    mastodon: ENC[AES256_GCM,data:IQxoNjZILazu5cxkEzFAqqmGSsOffMQHoRB7AC2NqI/+CJSVsfdwiSVfxN+Jc9dmrqCjscUSxaWCMHnrZj/JyQ==,iv:d6tyj/w0uH2E3qHjEcopVhnmE/Pq0qN9PHthSArryyw=,tag:kfJsxqkErFcG11B0CmiIKw==,type:str]
-    gitea: ENC[AES256_GCM,data:EAuFPlUFvtARh4wbevoIUwZ886nS+3O9Jy7q/SkaTDx7PkQKGhZcPPxY45AG0QQrjSaI3cGLzDBMutFMXP0BMA==,iv:0cLOsopAfyMLHJDowyZirVR5nqLrjSLHYtnPC8GXReE=,tag:BwG5UibGLS16rwJbH/0ZyQ==,type:str]
-    grafana: ENC[AES256_GCM,data:ZLtDIZ3oKasE4r1WNllNe/rkXxqRS+QAJI7EGPKhiFF1BtAxD46UpGQnUag3yg0gP/8+3COQs6camVSxcKFL1A==,iv:wMj3keVjNpVwNMwlt4E3ds1EYjLNIZ/S3RydhOlmYWU=,tag:ZRn7NWaUPbf2rHYLoLYw+w==,type:str]
-    akkoma: ENC[AES256_GCM,data:6piRt7BbMBLVGdot+VyoJN3/S8DoPNTYHFh/1coHSLNmiA6kU/6sca4Bts1Up/Vu164oTsFAr1JsKx6tzNzAPg==,iv:qplA1GXHwzVrmjm7eagCk3PFa7DRdwaf+p7N1HLb6mw=,tag:W6WedSK3R1IgZVo/0Hr9vA==,type:str]
-    synapse_matrix: ENC[AES256_GCM,data:5j+TYJ3vYUqu6CdRDYAT558DsTWbX4Rh+HuukPog5HGXlhneL3RnxVeGBR9CV1rlCP1NY99Nm8roBG+BcyPYHQ==,iv:CboB6lzqxAE/8ZlzaTU3bxw94N6OAhrq8pZ0AfxQiUc=,tag:z6cM3ufgbMn5n5PzgqdRjw==,type:str]
-    vikunja: ENC[AES256_GCM,data:syb4NYBxL3DdmZmcC+em0klmm6bkkIL/DH/gnzShYRiaezRFskT+yay9govn++SpbuvkoCJq/GYAFxNL+hcVtw==,iv:TQUgdzYQ0gqsAmux9v3BAQFNzHnCTZ+X/OC0b9Bfya8=,tag:b1AsiAW5XzA3DzGdf8J03g==,type:str]
-rsshub:
-    pixiv-refreshtoken: ENC[AES256_GCM,data:EeSOTSAAh+1Dc8+a/AaPJ0aBK5DTa3pdS6DrIMQmRw/n0SRu2QoynIF76w==,iv:dnZxi8jM1I4w3C2duYielpP/8wOAdHDjcqDIrowM0dM=,tag:8irGvLEbRJHV9TB8Jibs9g==,type:str]
-    youtube-key: ENC[AES256_GCM,data:OEm/ynOUPUq7ZEVzL2jgs9d+utkLTIdNq0MHE0JDujb9ndAwyJJI,iv:RRae6Cg6GdDnXAQOdtBYmcA7ZNuu70VpIg2MEezBn5k=,tag:gX4ZG345cT3Jh3ovUxtLGw==,type:str]
-    youtube-client-id: ENC[AES256_GCM,data:dPo4+HsfXHdxrgF9F0qJmOGcSHDCn2KIkHx3ZYZU94iv8ImiPI9dTRfoz0zq8UIN7rwIKidQu9GxCRrg9aXk34pc35SXzEh8JQ==,iv:ROVHb0QjVsNae9eJevG6qc5dc4gkrGt+Y7S2QYrzmQ4=,tag:Advoh75OKPC7CnIeL4GFbA==,type:str]
-    youtube-client-secret: ENC[AES256_GCM,data:c/ALpo/4qJdccMgYiSLg9ZgG7ddaMYxHwJYZ/ogJN2ED21k=,iv:CkrIq+Vpuq28CsRNwdKRLnBq6L8NF37y4xhhnmHQHqQ=,tag:SKtHpm/QZWnGViDtSKlUUQ==,type:str]
-    youtube-refresh-token: ENC[AES256_GCM,data:pnXQ1euCdix2H7IxudmUUcpxc2OUhciKT8OcGV89c/EpoXHgx1+eLxwY5rRszroWwjge9M001RGHngvD/ny3phfWAwYmIzMJxun2f7JCPe7ybMesWmPSkiqVBss1Zfic1uB8mNM/yw==,iv:8p8/vATY8F3YuGA1TtjekiuaKOMnQyTMjrwDBJaK4VU=,tag:/jVg9FDOuLMNrupgrywpBQ==,type:str]
-mail:
-    bot-encoded: ENC[AES256_GCM,data:HstqDfhKoLqDip9O+mwYGbNlNQ==,iv:CZSTfxJHhI6nG7501cQdJiZ9l3uKS7d5YsA8iVTUuoE=,tag:Rj3rvXJzDp8XzODV/gABog==,type:str]
-    bot: ENC[AES256_GCM,data:j4Y5oYeVt0sd2z2Qwuqisw==,iv:wasQCTqEMAyttbn1zm9oKck6QiByom+F7ZIMDUse9Gc=,tag:92O4ka6f0I9qnlnVy2dltA==,type:str]
-synapse:
-    synapse:
-        coturn: ENC[AES256_GCM,data:9MDq0eXLHjJ8Cd2d1iogS1lnjI0A2+0ZK8OtLKRLqT16BVzQQJyhbkAYwkn1+9ppfrazsHFGrk7DVsA7PWjdmA==,iv:SOjwZIyzkMK9Q1fGkmBSr6nSIarNe/WeD91GPJRuZjg=,tag:1GljmXdK80NKTPSg6xJz0A==,type:str]
-        registration: ENC[AES256_GCM,data:MmRJ3el59XaTwFImuCsiAm2zXeGhgvyUyw9AIv7FvxR4N3YWnHKALcQJtG52N4bmLXU=,iv:vm2R7XGzGET0eTcD2trl3xD2I09NzYmx5NPIY4KK4xM=,tag:exm8/ehPufeqtp6j61ap0Q==,type:str]
-        macaroon: ENC[AES256_GCM,data:2/8GuF/a+ocVtLN0PU17JDvXw/RoXX/CXFHPlI9THl5bY8lBm6tEawijnOKVoFLovfU=,iv:GPAr3ZjqLf9ixevsZoQgs4cPkv0VL4WJoFfQZOdThlw=,tag:HRt/igDEfUJ3K39mG7b9Fg==,type:str]
-        form: ENC[AES256_GCM,data:Z9cYL9ibRWmOhAYtB269n0cWZSvL4zGgc03ZRag0m8cz2j0god/Fn/w6kx3cyGK1C70=,iv:Yst6WSV63IvbMF5nnicIoBj77eSwVMnAHtHrKo2UcDk=,tag:4qf6F2rdctcCf4J9vECvYg==,type:str]
-        signing-key: ENC[AES256_GCM,data:BbPJiNcVTqMAL2XG3K3CIbsb8EM4r8ct/WxPK10FHRwAnqChKy3CAviYU9gewO/tNZXHvUYUAUbPww==,iv:IZB/40EE3DIxAqagdH/a4kcSmiec5l24XLCQKCQNaRo=,tag:/1t0WAPBYmYrPTx4V4wgkw==,type:str]
-        sliding-sync: ENC[AES256_GCM,data:POXExkTRRhXin4lD4MA61xsuzYXCT6U7QtQWtNnEb6kUWRrAvS9mqk+JTBn3onCzf2Azhi3WQOY/t+OiQFXI1w==,iv:GJfJSGb6t/q9KdVCr0dVVcD+e0yZUQzrJrtuhOlYJIE=,tag:ovd1ZXRkk7VoNo8KoYDViA==,type:str]
-    matrix:
-        coturn: ENC[AES256_GCM,data:MwZKkYMefshuk46Cne4wn9ooFH8RCDbrxp+MbLJWli9iPHuzJJzUuQNU9EDL0aNbzyYEMt/7DErw42z6KrpGww==,iv:u/SVVTgfJO2FakiYU+uLHXjA4tHU/W6ASsR3S31+pWs=,tag:VTeKNOKwm2bsiZAOVXeBOQ==,type:str]
-        registration: ENC[AES256_GCM,data:+pA61vTg12lYUyXjLrHSY7y/ExfTQffLlGUI4HBOSFFPTck7bu68FrCaHOIBTtEMfjU=,iv:Ex/phkBZxglG8HiRz+m7h2HNanpq2Pxwbm08vdM3xFc=,tag:mM3YEa70FnCeYIUthK4TeA==,type:str]
-        macaroon: ENC[AES256_GCM,data:/+RaayKiPPpVV7OWWdaSkSSRHMjb8d58lZcpvltN9cYkN1btvMViEgdLSlfqzRRlPUE=,iv:pg9GXgNsrVWKlUAiCKZ2pYXugRH6MsBIMpHKoYWYLik=,tag:/mj5Ak7XAX/FH7sNPEVALw==,type:str]
-        form: ENC[AES256_GCM,data:7HF7HMUH1BTJgXXP6cpUiVj0jCwGW57bx9wKTJu7PnRsNuAam/+nKX7Zfg7WD+gSBlA=,iv:SYeUsuFVgAA6U6STCtKT5c5E8Kglh3x7hy6+Op4n0W8=,tag:eICmHTwwn0KcgNhdDGnusA==,type:str]
-        signing-key: ENC[AES256_GCM,data:hzxxDbGp1L09O7+ueUSa5lJOY/QvF2zvHdpueEHjaPQEToQt9mr2loeTQHC7ObTegfLb9UHrI1jn4A==,iv:KngfahwYZZmDQ5LeOUPWptTMGAC8TZm1G0FWcrwCwsw=,tag:U9pW6/boBIpiswn67Ezrfw==,type:str]
-        sliding-sync: ENC[AES256_GCM,data:BeA6g98IWDP6hnLFI77QqG6esDwB6j3OPzAv3eJxWoTajAsByHSgSYP1vHN5Iok6IgvSSmkf0/HiOJy1Ca8IIA==,iv:ca+t/rYwc/fAVUcz0JTmrRQCOcbDNscbnE8BpHkx/OE=,tag:eEfhUChUt4kRnO82XqRY4g==,type:str]
-vaultwarden:
-    admin_token: ENC[AES256_GCM,data:muavuOY88Lm4rSEoCp4IIPp7Z+sqf36VwpnPgf+K6IwwFkUgYM1GO80ogReYWqqUM6ij1Yzl5D9ncUbq+aGTKQ==,iv:jA4MRJlz71CMmPnWjb2tGbbIoMkEsESUowhXDckKKMI=,tag:l0HaJmnU29YeFUxjOgN3Kg==,type:str]
-mariadb:
-    photoprism: ENC[AES256_GCM,data:TF1SZVFnvzyE+7vrHYYUS4Juqhbiw9QcJx7p3Xj88xyBFcTqS1YjzAKs/9GQ1PuzdBrt6hXm/XtJILHiuktnSg==,iv:sd9sQEuIePL6LzUYbFtmdecJ57sMrkF0coalBf8KFqQ=,tag:P/knaKYTJ+aXu4l6IixISA==,type:str]
-    freshrss: ENC[AES256_GCM,data:ydqCbj3UbsLC1e++p5ixb5Kpmk2BsYd0urcfw8T51Is5N1/gQ7P0zgR33AOteAxw2oj85WQZhxu3eAN7BCXV5A==,iv:1oiMo1wwFNXiTZLsf4UPZSJfKFIWLI3h947TC06CVy4=,tag:Otq1oeKBnWXhqNilfsywPQ==,type:str]
-    huginn: ENC[AES256_GCM,data:1Tdg1WDwGgFSXdChgif8knWS24BIFYnmaiSjJXxs5uj/v/5fJ1alb4K4XHW/kFRjQbuAOFfJiJ9ogJ1KAyk17A==,iv:qLMaQpVaKrjP7g2lWzhaNLghxwiV4YJmyYY1hrpu5I8=,tag:566JCENvOxgwD7tM3aQBiw==,type:str]
-photoprism:
-    adminPassword: ENC[AES256_GCM,data:gB81joOfS8h05BNy2YmD/N0cpLPa/vAduDcQBeHiY/WkcnvqSXnXsOfnvbP74KQfoP4W35oFkfyGVPUBSB83tg==,iv:AkN2NoqMXVHQA9fHTTR7xbEapEqy/D61mHn7O23hyYk=,tag:WV+siDA3VnRkOYnP4Z9Qhw==,type:str]
-nextcloud:
-    admin: ENC[AES256_GCM,data:1rglLrLtRf3yXQwfHDMZLewk8ueIbMFOC+1mtoAyLKnDmcQAoEQZ1vHw/hpKkFXJQ+QyX3sP8eUjRXuBEIVl3A==,iv:lfEGPEw9ybSdOYLDdaGCLXKgCvgRxn3k9eIy2DJHDYU=,tag:j4qRexbEAgK5HAGhr/wxfA==,type:str]
-freshrss:
-    chn: ENC[AES256_GCM,data:XGcgfuRozJ/xowtmFPSW,iv:yZ9LTuVE8dGyrtE3vxLA2jLErvmt67XC0jefl1njiOM=,tag:J5d+oGFWhfXEFwVOnsJ2iA==,type:str]
-huginn:
-    invitationCode: ENC[AES256_GCM,data:+m2AabRzUiCFy3MAKTB8d1IE05WHTcmZ,iv:ccdIPHl9N+bvPR/QCwZUwZOfWTeW6gWhhBjOpL85JRg=,tag:Ir2085K04XUGkAuoCG+7VQ==,type:str]
-fz-new-order:
-    manager: ENC[AES256_GCM,data:qZc5U3SZQPWzcKVjN2+A2qWNae4GItcjvEQFgkThvIQ=,iv:fJpiUlViiUg1ea/zGhgedQG7TeTbeb9dPviYoiUBLqI=,tag:6T7rgJflsjgK++28SgsLtg==,type:str]
-    token: ENC[AES256_GCM,data:qhwWRflJbW1QMOhiPfbTIrEdQJyVtfZ1QycCgstdKD1Nh40=,iv:GvZ8MJig64l34jkvuJbMMjyNaPT5yz0/pFCc6KEPTvA=,tag:cMXo/6F9thl8k2iAhT507Q==,type:str]
-    uids:
-        #ENC[AES256_GCM,data:WJszzA==,iv:KvyEnUu69+L5ZxNbRmjtP2R+8lHKgdlMN0WuvDbYgE4=,tag:LP2FJ2HXWZJmTdvXpHflVQ==,type:comment]
-        user0: ENC[AES256_GCM,data:Qw18Ht6qXo3n7DD9NgNB+3IRbCmKuvJQiK5UBsg/FC8=,iv:TeeTcR0tnRrniySqKrsKfOfr2JO7+kqS3iETdCFX5ZA=,tag:rRo2yNku9JWxmILWBS/Wyw==,type:str]
-        #ENC[AES256_GCM,data:O3DOE3jFCg==,iv:9shUoHCLXsJPKHELlyWdreouEcyOqhsfVI2KaqwC4CU=,tag:tYKVv+/DuesSijZwWGdrig==,type:comment]
-        user1: ENC[AES256_GCM,data:vY4qTPNqdFp2H348jAgvwKktywdVVvQK/lR2NgRE4Ho=,iv:DrweeSEJ5ETomIkRtkcVboiQindzBoxvxjlSmrQIfI8=,tag:sMz1ITHkDclBc4OY91dMGg==,type:str]
-        #ENC[AES256_GCM,data:yeA9zF8Tug==,iv:VZuWLZnt1RBmkBWudKVvgJkYfqxIj/umEHVCfR6IG3k=,tag:1kj7HyjVT59n05VYJ1uP+w==,type:comment]
-        user2: ENC[AES256_GCM,data:7hlq1FEauGcKkStREDbxA3tOA5NmFo9AbXiOPUt+kZ4=,iv:urOP3ENSviWRKDIWGc1P5PkEtkoBSCSYlgGqJQznp8s=,tag:NNKCW5bFPY7t/PC7dsSJwg==,type:str]
-        #ENC[AES256_GCM,data:4G7DyLVVgQ==,iv:Ht/exln1QtL2BxjCaOTIXHRPDiSFYP4zIa7VaeMCuhE=,tag:btVLXf+WS/YgzRFbVFoAfQ==,type:comment]
-        user3: ENC[AES256_GCM,data:nBTbmp9OP14ayVBz1UGC5g76txfUwxL2NPQCKGxsQyw=,iv:2B8ISdT+8WpfeiU9peKoMlpwcRoGZVh11VyAnS9IKP4=,tag:uBMxqrPlb6TaftnAMqodKw==,type:str]
-        #ENC[AES256_GCM,data:TGrZBuCRgQ==,iv:9IOJ3Bkw9udS/y93TTtZ9o79aDq3Bb+DMEogJG77iqA=,tag:S/XcPX1f89IyfZnMoR9s/A==,type:comment]
-        user4: ENC[AES256_GCM,data:LVendDEBlPUCkXPfgbYf2X0EgJsAdLKjAudXeAgy2Is=,iv:bR0emkQa6OHUP1ucgAvJU0eEop0gp+3rwDB5XJhh4+s=,tag:YZsW9Yyr+ey9AbTO3ucWDg==,type:str]
-        #ENC[AES256_GCM,data:b4iJ73sUoQ==,iv:A2hmi7lCR15E5jVR8E71GQuHgF4TdjDuQadXOtBon6k=,tag:eopTJdjN16u7PtpZdhKymQ==,type:comment]
-        user5: ENC[AES256_GCM,data:wG4awLnfB4B0qLWG6Aj+OslLMnViPjIzicfB4ZzkZPA=,iv:b9C1IDmZTMV0RYXqkM/Y3khZeSQEOISrQyPjhQe3WKM=,tag:cRMtLNU6TCwTQG4UVhvTng==,type:str]
-    config0:
-        username: ENC[AES256_GCM,data:p8+q8u1A,iv:9s52kS5yLB4vQuGVXNtA4amZqT3eHTTybsbsQZRiFnk=,tag:7SA4SEzMHpP9H/rwoE+UJQ==,type:str]
-        password: ENC[AES256_GCM,data:58+gFodT,iv:ohZlT1BwnzCYv84xHgFsLRkiPMpE8lB8QVHwr0QtDWc=,tag:XF047RnXs6IbKsTnsm0D6g==,type:str]
-        comment: ENC[AES256_GCM,data:T4XcbF1c,iv:hHdsMjU8rzPiduhT05v98pgDqxRW/Km5zmXCEZaT2AI=,tag:LWvwIEfbW2IuDELr4fEXKg==,type:str]
-    config1:
-        username: ENC[AES256_GCM,data:xWP1cesh,iv:11KFZ/J9PScz/oW2+H5BWgw0+ETkCXlcYOMuPpgjEs0=,tag:HswEVzm6ElRjIDsZyEfZcA==,type:str]
-        password: ENC[AES256_GCM,data:Da/E7ZeZ,iv:gIoheXeTErV3+CtZSEDsX7pGzRahHWlKYQ6QZ6W2eu8=,tag:0oQzQ5DJiS2hqMQfU6JRWw==,type:str]
-        comment: ENC[AES256_GCM,data:etfZKwbh,iv:XqqF3D0PpCPd2Q/CCu/PAH4SrvXAOu+lIXvSht/KfKk=,tag:7jyG33foxneRK2wvI/5uBg==,type:str]
-httpapi:
-    token: ENC[AES256_GCM,data:fuGJ+5sKr3yob7JbyqtwGBAxnDzxTvoC5XPWHNawOjqC7Ydz6HujpYudG2CUMxt+rA==,iv:Yhg5NqRRp+PYsxNKFUiUydAL1hmz2pr/T0f5GDKV18w=,tag:SZoy0gTzpeq39mEFBTUDLA==,type:str]
-gitlab:
-    secret: ENC[AES256_GCM,data:hBax7ClSuttBacykKw42pvrvowZW8OeTry/0rkmy5BHyLM7HllNYCOw+tupIOdhVEfgJPWQeBeGuyFHt7lPRWQ==,iv:zOM+eMW04Z9QkTchkAXWYHg2eWTQmGEs/dHtUnvNVd8=,tag:RzLyecuASl9CcmQSuabN6w==,type:str]
-    otp: ENC[AES256_GCM,data:Hgq5Tyq+BUTsexVsjFWf07fY0znPL50+qIm+fhuVljlauXBZouQjJKMhqTs9zhLECOktYUtp0wrNa++nO1Ys9A==,iv:Am51j8QjDtldtsZL8uCu0I3pr/SQ6R8KUQinznZjClg=,tag:hbtrlG0MGNL3VcbQUG/irQ==,type:str]
-    dbFile: ENC[AES256_GCM,data:AKxE/Z4jooDlkIl3WpQZIlN+MLxlZ7SEWVF12/8f9aq7LtVl5B0RDA6bZbeM0PU8h4eGcSX9feSpLIVpvBAQxQ==,iv:li6hBLw9filwVVXa01oICtvY9UJsMgB+3XYOgZyCTnY=,tag:wC18TzVMM+dcpIi8wwCcIw==,type:str]
-    root: ENC[AES256_GCM,data:nPO4MT7BWuCHnWkbHPRYygMpieGsni4+BQs6HVwxBqH5KuD0O7I3PQlcgntxb4kWbqvyWstYW+k9LdscSEzgXg==,iv:fgfW8BljGlOIQzGK+UiEFcT6Hp5ieA8C86kwT8xRlO4=,tag:eSWPda0NYBe47uVYCOUiLg==,type:str]
-grafana:
-    secret: ENC[AES256_GCM,data:QYhopqGcHGr+24qYlfaTdMtnyzmIZYG4PcvS9KYqC24W3M+HmloCkPHh7Y3ZTVg8MnrDGOcbA9YPLdY7eh/u4g==,iv:dh7egVIem2bgDbmWJ1sqH9fLdIYbAIQjnjNvyuEjVq0=,tag:DbIRVHbCcpKGcNc6sDTasA==,type:str]
-    chn: ENC[AES256_GCM,data:0bbjggWS1MdcUIQiQyPlBTULm+faKDpJbmZmV6vSw8k=,iv:am65WQzUE+AvQrQV+NSF5u6RCWn7EetyPsdy4Cuvyyw=,tag:lxNUM1cIYVSXVgwEnS1Hdw==,type:str]
-wireguard:
-    privateKey: ENC[AES256_GCM,data:TS+toaJRgAvC78XVwTciXe2IG8++vaqXVCi/u/8Aej6qq1B9Cb6f20cp5K0=,iv:T/NkLvcYiWzIDG3jWtuhe/sH2GT4z5f0xdUGbSL901I=,tag:qN7YokFBj3Kbbx4ijHTRnw==,type:str]
-vikunja:
-    jwtsecret: ENC[AES256_GCM,data:p6e22qPJzTGB21oWhSr8AA4bfrele9ZOHVtZ8BHgX21IhoKdm58coGtSX1CGXR7J6+1/74RdLY9K88nGrM1F1w==,iv:DGUO8rhf7Lg9dTqSmzlR/Jd2K4oUjO8w9E5bihwsykI=,tag:SpX6UI0QIju/tC1fIL9CCg==,type:str]
-chatgpt:
-    key: ENC[AES256_GCM,data:bkLxKUqkjwpUeqeAZCaAgKiOse8QtZ0zOn9TQNA84+B3rxNiTFPisI8=,iv:Zd5dO5Sdt4HCvNZgS2K0FjJAzti6oE22vahYQl99TrI=,tag:E3o+X84tRsIEGU9Jfb85JQ==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBWb0FWUkoxeWZ4K1lOb2k5
-            cUZXQktjSTY3djFZOEJyL1dWd0dmWHV4Y3dzClMvSWNiNk9YSzFoRmhQSG9wb1NG
-            ejRUeStyKy9qYWFwWHJraXFWREdhZFkKLS0tIExMb3VCWm13ZkJ3UXcrM3IrRGQv
-            ZjhMWlAyRUpUYkVjb2lidHZPNkg4SUEKctTzocxhVXJ56sHH4BO6QkS5Rn9k/y2U
-            IrZHT9b3nyyyZxhctOArjBXohwt1asNeAe7qsTypTtAMgKTRwggX9Q==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age137x7csalutwvfygvvzpemlsywvdxj3j4z93a50z2sjx03w6zau8q3r5902
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB1Vi8vRTFFTW5tNW9OdnNQ
-            MEpxeXY5MnRzTE9GUkRLMVl1cTRBcU1FSmhnCkdmY3RCcy9oS2lZOVJ0Ni9RL041
-            UWo0TkxMblRqSkZoaDVYZm9xRFBCeDgKLS0tIEFVVkl0bUdoN3FVcThVRHpmVEJk
-            SnFHS1Z0SXUzTFdEd29KTy9DU3Y3R0UKfhh+rUmWDrf+UGjclP57dHipPLFoXSqy
-            HdelmfV6q4/c7ppx2E+oZw3VNgoZCsrxxzYZfwxHJiZb+5vkE0D8iA==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-04-18T13:48:22Z"
-    mac: ENC[AES256_GCM,data:LjUMKJBWlNb/7s2VfFQATmRNPpmP0w7wZ+/7R2rpeH/1rTUH7ee3f3tutHijF1MnFjx1Z22iGC0jW/P9VBedKSETJBhQQ9lHZDqr7dzr+InbnYQ1sCt2LnLBu1m7bACgOxh9xr9v8pGIj9UdW+9gMhpSIB5r8h6/cIuBiO/7eqs=,iv:d0qj6vZSHoeuZNsLCzAJ6Ono4Mqf01SWkygItkP5Vco=,tag:CAQ2O6/86Smc77qrfcU7Xg==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.8.1
--- a/devices/xmupc1/README.md
+++ b/devices/xmupc1/README.md
@@ -1,283 +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，但为了简单只安装了 6.4.0 版本。
-* VASP 可以用不同的编译器编译。目前安装的有：nvidia、intel。nvidia 使用 GPU 计算，intel 能用 CPU 计算。其它版本性能不佳，没有安装。
-* 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。
-  * VTST tools：用来计算 neb。
-
-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-intel-640-env mpirun -n 2 -genv 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。
-
-要使用 VTST tools 里带的脚本，需要在命令前加上 `vtstscripts` 。例如：
-
-```bash
-vtstscripts dist.pl POSCAR.init POSCAR.final
-```
-
-## 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
@@ -1,98 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      system =
-      {
-        fileSystems =
-        {
-          mount =
-          {
-            vfat."/dev/disk/by-uuid/467C-02E3" = "/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" = "/";
-              };
-            };
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        grub.installDevice = "efi";
-        nixpkgs =
-        {
-          march = "znver3";
-          cuda =
-          {
-            enable = true;
-            capabilities =
-            [
-              # p5000 p400
-              "6.1"
-              # 2080 Ti
-              "7.5"
-              # 3090
-              "8.6"
-              # 4090
-              "8.9"
-            ];
-            forwardCompat = false;
-          };
-        };
-        gui = { enable = true; preferred = false; autoStart = true; };
-        networking.hostname = "xmupc1";
-        nix.remote.slave.enable = true;
-      };
-      hardware = { cpus = [ "amd" ]; 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 = [ "wlp57s0" ];
-        firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
-        smartd.enable = true;
-        beesd.instances =
-        {
-          root = { device = "/"; hashTableSizeMB = 16384; threads = 4; };
-          nix = { device = "/nix"; hashTableSizeMB = 512; };
-        };
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "JEY7D4ANfTpevjXNvGDYO6aGwtBGRXsf/iwNwjwDRQk=";
-          wireguardIp = "192.168.83.6";
-        };
-        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" ];
-    };
-    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
@@ -1,82 +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 = { enable = true; preferred = false; autoStart = true; };
-        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
@@ -3,87 +3,36 @@

  inputs =
  {
-    # TODO: add color scheme
-    nixpkgs.url = "github:CHN-beta/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:CHN-beta/nixpkgs/nixos-23.05";
    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";
-    home-manager = { url = "github:nix-community/home-manager/release-23.11"; inputs.nixpkgs.follows = "nixpkgs"; };
+    home-manager = { url = "github:nix-community/home-manager/release-23.05"; inputs.nixpkgs.follows = "nixpkgs"; };
    sops-nix =
    {
      url = "github:Mic92/sops-nix";
      inputs = { nixpkgs.follows = "nixpkgs"; nixpkgs-stable.follows = "nixpkgs"; };
    };
+    touchix = { url = "github:CHN-beta/touchix"; inputs.nixpkgs.follows = "nixpkgs"; };
    aagl = { url = "github:ezKEa/aagl-gtk-on-nix"; inputs.nixpkgs.follows = "nixpkgs"; };
-    nix-index-database = { url = "github:Mic92/nix-index-database"; inputs.nixpkgs.follows = "nixpkgs-unstable"; };
+    nix-index-database = { url = "github:Mic92/nix-index-database"; inputs.nixpkgs.follows = "nixpkgs"; };
    nur.url = "github:nix-community/NUR";
    nixos-cn = { url = "github:nixos-cn/flakes"; inputs.nixpkgs.follows = "nixpkgs"; };
-    nur-xddxdd =
-    {
-      url = "github:xddxdd/nur-packages?rev=404bc382a29f3d78b03871b96016579d6a0aa305";
-      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.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"; };
+    qchem = { url = "github:Nix-QChem/NixOS-QChem"; inputs.nixpkgs.follows = "nixpkgs"; };
    nixd = { url = "github:nix-community/nixd"; inputs.nixpkgs.follows = "nixpkgs"; };
    napalm = { url = "github:nix-community/napalm"; inputs.nixpkgs.follows = "nixpkgs"; };
    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"; };
-    plasma-manager =
-    {
-      url = "github:pjones/plasma-manager";
-      inputs = { nixpkgs.follows = "nixpkgs"; home-manager.follows = "home-manager"; };
-    };
-    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";
-    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"; };
-    };
-    # TODO: pick it from nixpkgs
-    nix-inspect.url = "github:bluskript/nix-inspect";
-    gricad = { url = "github:Gricad/nur-packages"; flake = false; };
-    catppuccin.url = "github:catppuccin/nix";
-
-    misskey = { url = "git+https://github.com/CHN-beta/misskey?submodules=1"; flake = false; };
-    rsshub = { url = "github:DIYgod/RSSHub"; flake = false; };
-    zpp-bits = { url = "github:eyalz800/zpp_bits"; flake = false; };
-    citation-style-language = { url = "git+https://github.com/zepinglee/citeproc-lua?submodules=1"; flake = false; };
-    concurrencpp = { url = "github:David-Haim/concurrencpp"; flake = false; };
-    cppcoro = { url = "github:Garcia6l20/cppcoro"; flake = false; };
-    date = { url = "github:HowardHinnant/date"; flake = false; };
-    eigen = { url = "gitlab:libeigen/eigen"; flake = false; };
-    matplotplusplus = { url = "github:alandefreitas/matplotplusplus"; flake = false; };
-    nameof = { url = "github:Neargye/nameof"; flake = false; };
-    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?rev=aecc88d43e458a0962a0091dcdb7baac34e263be"; 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; };
-    cjktty = { url = "github:zhmars/cjktty-patches"; flake = false; };
+    lmix = { url = "github:CHN-beta/lmix"; inputs.nixpkgs.follows = "nixpkgs"; };
+    dguibert-nur-packages = { url = "github:CHN-beta/dguibert-nur-packages"; inputs.nixpkgs.follows = "nixpkgs"; };
  };

  outputs = inputs:
    let
      localLib = import ./local/lib inputs.nixpkgs.lib;
-      devices = builtins.attrNames (builtins.readDir ./devices);
    in
    {
      packages.x86_64-linux =
@@ -91,7 +40,7 @@
        default = inputs.nixpkgs.legacyPackages.x86_64-linux.writeText "systems"
          (builtins.concatStringsSep "\n" (builtins.map
            (system: builtins.toString inputs.self.outputs.nixosConfigurations.${system}.config.system.build.toplevel)
-            devices));
+            [ "pc" "vps6" "vps7" "nas" "yoga" ]));
      }
      // (
        builtins.listToAttrs (builtins.map
@@ -100,48 +49,577 @@
            name = system;
            value = inputs.self.outputs.nixosConfigurations.${system}.config.system.build.toplevel;
          })
-          devices)
+          [ "pc" "vps6" "vps7" "nas" "yoga" ])
      );
-      # 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:
+      nixosConfigurations = builtins.listToAttrs (builtins.map
+        (system:
+        {
+          name = system.name;
+          value = inputs.nixpkgs.lib.nixosSystem
          {
-            name = system;
-            value = inputs.nixpkgs.lib.nixosSystem
-            {
-              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}
-              ];
-            };
-          })
-          devices))
-        // {
-          pi3b = inputs.nixpkgs.lib.nixosSystem
-          {
-            system = "aarch64-linux";
+            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/pi3b
-            ];
+            (
+              [
+                (inputs: { config.nixpkgs.overlays = [(final: prev:
+                  { localPackages = (import ./local/pkgs { inherit (inputs) lib; pkgs = final; }); })]; })
+                ./modules
+              ]
+              ++ system.value
+            );
          };
-        }
-      );
+        })
+        (localLib.attrsToList
+        {
+          "pc" =
+          [
+            (inputs: { config.nixos =
+            {
+              system =
+              {
+                fileSystems =
+                {
+                  mount =
+                  {
+                    vfat."/dev/disk/by-uuid/3F57-0EBE" = "/boot/efi";
+                    btrfs =
+                    {
+                      "/dev/disk/by-uuid/02e426ec-cfa2-4a18-b3a5-57ef04d66614"."/" = "/boot";
+                      "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
+                    };
+                  };
+                  decrypt.auto =
+                  {
+                    "/dev/disk/by-uuid/55fdd19f-0f1d-4c37-bd4e-6df44fc31f26" = { mapper = "root"; ssd = true; };
+                    "/dev/md/swap" = { mapper = "swap"; ssd = true; before = [ "root" ]; };
+                  };
+                  mdadm =
+                    "ARRAY /dev/md/swap metadata=1.2 name=pc:swap UUID=2b546b8d:e38007c8:02990dd1:df9e23a4";
+                  swap = [ "/dev/mapper/swap" ];
+                  resume = "/dev/mapper/swap";
+                  rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
+                };
+                grub =
+                {
+                  windowsEntries = { "7317-1DB6" = "Windows"; "7321-FA9C" = "Windows for malware"; };
+                  installDevice = "efi";
+                };
+                nix =
+                {
+                  marches =
+                  [
+                    "alderlake"
+                    # CX16
+                    "sandybridge"
+                    # CX16 SAHF FXSR
+                    "silvermont"
+                    # RDSEED MWAITX SHA CLZERO CX16 SSE4A ABM CLFLUSHOPT WBNOINVD
+                    "znver2" "znver3"
+                    # CX16 SAHF FXSR HLE RDSEED
+                    "broadwell"
+                  ];
+                  keepOutputs = true;
+                };
+                nixpkgs = { march = "alderlake"; cudaSupport = true; };
+                gui = { enable = true; preferred = true; };
+                kernel =
+                {
+                  patches = [ "cjktty" "preempt" ];
+                  modules.modprobeConfig = [ "options iwlmvm power_scheme=1" "options iwlwifi uapsd_disable=1" ];
+                };
+                impermanence.enable = true;
+                networking =
+                  { hostname = "pc"; nebula = { enable = true; lighthouse = "vps6.chn.moe"; useRelay = true; }; };
+                sops = { enable = true; keyPathPrefix = "/nix/persistent"; };
+              };
+              hardware =
+              {
+                cpus = [ "intel" ];
+                gpus = [ "intel" "nvidia" ];
+                bluetooth.enable = true;
+                joystick.enable = true;
+                printer.enable = true;
+                sound.enable = true;
+                prime =
+                  { enable = true; mode = "offload"; busId = { intel = "PCI:0:2:0"; nvidia = "PCI:1:0:0"; };};
+                gamemode.drmDevice = 1;
+              };
+              packages =
+              {
+                packageSet = "workstation";
+                extraPrebuildPackages = with inputs.pkgs; [ llvmPackages_git.stdenv ];
+                extraPythonPackages = [(pythonPackages:
+                  [ inputs.pkgs.localPackages.upho inputs.pkgs.localPackages.spectral ])];
+              };
+              virtualization =
+              {
+                waydroid.enable = true;
+                docker.enable = true;
+                kvmHost = { enable = true; gui = true; autoSuspend = [ "win10" "hardconnect" ]; };
+                # kvmGuest.enable = true;
+                nspawn = [ "arch" "ubuntu-22.04" "fedora" ];
+              };
+              services =
+              {
+                snapper = { enable = true; configs.persistent = "/nix/persistent"; };
+                fontconfig.enable = true;
+                samba =
+                {
+                  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;
+                xrayClient =
+                {
+                  enable = true;
+                  serverAddress = "74.211.99.69";
+                  serverName = "vps6.xserver.chn.moe";
+                  dns =
+                  {
+                    extraInterfaces = [ "docker0" ];
+                    hosts =
+                    {
+                      "mirism.one" = "216.24.188.24";
+                      "beta.mirism.one" = "216.24.188.24";
+                      "ng01.mirism.one" = "216.24.188.24";
+                      "debug.mirism.one" = "127.0.0.1";
+                      "initrd.vps6.chn.moe" = "74.211.99.69";
+                      "nix-store.chn.moe" = "127.0.0.1";
+                    };
+                  };
+                };
+                firewall.trustedInterfaces = [ "virbr0" "waydroid0" ];
+                acme = { enable = true; certs = [ "debug.mirism.one" ]; };
+                frpClient =
+                {
+                  enable = true;
+                  serverName = "frp.chn.moe";
+                  user = "pc";
+                  tcp.store = { localPort = 443; remotePort = 7676; };
+                };
+                nix-serve = { enable = true; hostname = "nix-store.chn.moe"; };
+                smartd.enable = true;
+                nginx = { enable = true; transparentProxy.enable = false; };
+                misskey = { enable = true; hostname = "xn--qbtm095lrg0bfka60z.chn.moe"; };
+                misskey-proxy."xn--qbtm095lrg0bfka60z.chn.moe" = {};
+                huginn.enable = true;
+              };
+              bugs =
+              [
+                "intel-hdmi" "suspend-hibernate-no-platform" "hibernate-iwlwifi" "suspend-lid-no-wakeup" "xmunet"
+                "suspend-hibernate-waydroid" "embree"
+              ];
+            };})
+          ];
+          "vps6" = 
+          [
+            (inputs: { config.nixos =
+            {
+              system =
+              {
+                fileSystems =
+                {
+                  mount =
+                  {
+                    btrfs =
+                    {
+                      "/dev/disk/by-uuid/24577c0e-d56b-45ba-8b36-95a848228600"."/boot" = "/boot";
+                      "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
+                    };
+                  };
+                  decrypt.manual =
+                  {
+                    enable = true;
+                    devices."/dev/disk/by-uuid/4f8aca22-9ec6-4fad-b21a-fd9d8d0514e8" = { mapper = "root"; ssd = true; };
+                    delayedMount = [ "/" ];
+                  };
+                  swap = [ "/nix/swap/swap" ];
+                  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 =
+                {
+                  network.enable = true;
+                  sshd = { enable = true; hostKeys = [ "/nix/persistent/etc/ssh/initrd_ssh_host_ed25519_key" ]; };
+                };
+                kernel.patches = [ "preempt" ];
+                impermanence.enable = true;
+                networking = { hostname = "vps6"; nebula.enable = true; };
+                sops = { enable = true; keyPathPrefix = "/nix/persistent"; };
+              };
+              packages.packageSet = "server";
+              services =
+              {
+                snapper = { enable = true; configs.persistent = "/nix/persistent"; };
+                sshd.enable = true;
+                xrayServer = { enable = true; serverName = "vps6.xserver.chn.moe"; };
+                frpServer = { enable = true; serverName = "frp.chn.moe"; };
+                nginx =
+                {
+                  enable = true;
+                  transparentProxy =
+                  {
+                    externalIp = "74.211.99.69";
+                    map =
+                    {
+                      "ng01.mirism.one" = 7411;
+                      "beta.mirism.one" = 9114;
+                    };
+                  };
+                  streamProxy =
+                  {
+                    enable = true;
+                    map =
+                    {
+                      "nix-store.chn.moe" = { upstream = "internal.pc.chn.moe"; rewriteHttps = true; };
+                      "anchor.fm" = { upstream = "anchor.fm:443"; rewriteHttps = true; };
+                      "podcasters.spotify.com" = { upstream = "podcasters.spotify.com:443"; rewriteHttps = true; };
+                    };
+                  };
+                };
+                misskey-proxy =
+                {
+                  "xn--qbtm095lrg0bfka60z.chn.moe".upstream.address = "internal.pc.chn.moe";
+                  "xn--s8w913fdga.chn.moe".upstream.address = "internal.vps7.chn.moe";
+                };
+                coturn.enable = true;
+                synapse-proxy."synapse.chn.moe".upstream.address = "internal.vps7.chn.moe";
+                vaultwarden-proxy = { enable = true; upstream.address = "internal.vps7.chn.moe"; };
+              };
+            };})
+          ];
+          "vps7" =
+          [
+            (inputs: { config.nixos =
+            {
+              system =
+              {
+                fileSystems =
+                {
+                  mount =
+                  {
+                    btrfs =
+                    {
+                      "/dev/disk/by-uuid/e36287f7-7321-45fa-ba1e-d126717a65f0"."/boot" = "/boot";
+                      "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
+                    };
+                  };
+                  decrypt.manual =
+                  {
+                    enable = true;
+                    devices."/dev/disk/by-uuid/db48c8de-bcf7-43ae-a977-60c4f390d5c4" = { mapper = "root"; ssd = true; };
+                    delayedMount = [ "/" ];
+                  };
+                  swap = [ "/nix/swap/swap" ];
+                  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 =
+                {
+                  network.enable = true;
+                  sshd = { enable = true; hostKeys = [ "/nix/persistent/etc/ssh/initrd_ssh_host_ed25519_key" ]; };
+                };
+                kernel.patches = [ "preempt" ];
+                impermanence.enable = true;
+                networking = { hostname = "vps7"; nebula = { enable = true; lighthouse = "vps6.chn.moe"; }; };
+                sops = { enable = true; keyPathPrefix = "/nix/persistent"; };
+                gui.enable = true;
+              };
+              packages =
+              {
+                packageSet = "desktop";
+              };
+              services =
+              {
+                snapper = { enable = true; configs.persistent = "/nix/persistent"; };
+                sshd.enable = true;
+                rsshub.enable = true;
+                nginx = { enable = true; transparentProxy.externalIp = "95.111.228.40"; };
+                wallabag.enable = true;
+                misskey = { enable = true; hostname = "xn--s8w913fdga.chn.moe"; };
+                misskey-proxy."xn--s8w913fdga.chn.moe" = {};
+                synapse.enable = true;
+                synapse-proxy."synapse.chn.moe" = {};
+                xrdp = { enable = true; hostname = "vps7.chn.moe"; };
+                vaultwarden.enable = true;
+                vaultwarden-proxy.enable = true;
+                # huginn.enable = true;
+              };
+            };})
+          ];
+          "nas" =
+          [
+            (inputs: { config.nixos =
+            {
+              system =
+              {
+                fileSystems =
+                {
+                  mount =
+                  {
+                    vfat."/dev/disk/by-uuid/13BC-F0C9" = "/boot/efi";
+                    btrfs =
+                    {
+                      "/dev/disk/by-uuid/0e184f3b-af6c-4f5d-926a-2559f2dc3063"."/boot" = "/boot";
+                      "/dev/mapper/nix"."/nix" = "/nix";
+                      "/dev/mapper/root1" =
+                      {
+                        "/nix/rootfs" = "/nix/rootfs";
+                        "/nix/persistent" = "/nix/persistent";
+                        "/nix/nodatacow" = "/nix/nodatacow";
+                        "/nix/rootfs/current" = "/";
+                      };
+                    };
+                  };
+                  decrypt.auto =
+                  {
+                    "/dev/disk/by-uuid/5cf1d19d-b4a5-4e67-8e10-f63f0d5bb649".mapper = "root1";
+                    "/dev/disk/by-uuid/aa684baf-fd8a-459c-99ba-11eb7636cb0d".mapper = "root2";
+                    "/dev/disk/by-uuid/a779198f-cce9-4c3d-a64a-9ec45f6f5495" = { mapper = "nix"; ssd = true; };
+                  };
+                  rollingRootfs = { device = "/dev/mapper/root1"; path = "/nix/rootfs"; };
+                };
+                grub.installDevice = "efi";
+                nixpkgs.march = "silvermont";
+                nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
+                kernel.patches = [ "cjktty" "preempt" ];
+                impermanence.enable = true;
+                networking =
+                  { hostname = "nas"; nebula = { enable = true; lighthouse = "vps6.chn.moe"; useRelay = true; }; };
+                sops = { enable = true; keyPathPrefix = "/nix/persistent"; };
+                gui.enable = true;
+              };
+              hardware =
+              {
+                cpus = [ "intel" ];
+                gpus = [ "intel" ];
+              };
+              packages.packageSet = "desktop";
+              services =
+              {
+                snapper = { enable = true; configs.persistent = "/nix/persistent"; };
+                fontconfig.enable = true;
+                samba =
+                {
+                  enable = true;
+                  hostsAllowed = "192.168. 127.";
+                  shares =
+                  {
+                    home.path = "/home";
+                    root.path = "/";
+                  };
+                };
+                sshd = { enable = true; passwordAuthentication = true; };
+                xrayClient =
+                {
+                  enable = true;
+                  serverAddress = "74.211.99.69";
+                  serverName = "vps6.xserver.chn.moe";
+                  dns.extraInterfaces = [ "docker0" ];
+                };
+                xrdp = { enable = true; hostname = [ "nas.chn.moe" "office.chn.moe" ]; };
+                groupshare.enable = true;
+                smartd.enable = true;
+              };
+              users = [ "root" "chn" "xll" "zem" "yjq" "yxy" ];
+            };})
+          ];
+          "xmupc1" =
+          [
+            (inputs: { config.nixos =
+            {
+              system =
+              {
+                fileSystems =
+                {
+                  mount =
+                  {
+                    vfat."/dev/disk/by-uuid/3F57-0EBE" = "/boot/efi";
+                    btrfs =
+                    {
+                      "/dev/disk/by-uuid/02e426ec-cfa2-4a18-b3a5-57ef04d66614"."/" = "/boot";
+                      "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
+                    };
+                  };
+                  decrypt.auto =
+                  {
+                    "/dev/disk/by-uuid/55fdd19f-0f1d-4c37-bd4e-6df44fc31f26" = { mapper = "root"; ssd = true; };
+                    "/dev/md/swap" = { mapper = "swap"; ssd = true; before = [ "root" ]; };
+                  };
+                  mdadm =
+                    "ARRAY /dev/md/swap metadata=1.2 name=pc:swap UUID=2b546b8d:e38007c8:02990dd1:df9e23a4";
+                  swap = [ "/dev/mapper/swap" ];
+                  resume = "/dev/mapper/swap";
+                  rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
+                };
+                grub.installDevice = "efi";
+                nixpkgs = { march = "znver3"; cudaSupport = true; };
+                nix =
+                {
+                  marches =
+                  [
+                    "znver3" "znver2"
+                    # PREFETCHW RDRND XSAVE XSAVEOPT PTWRITE SGX GFNI-SSE MOVDIRI MOVDIR64B CLDEMOTE WAITPKG LZCNT
+                    # PCONFIG SERIALIZE HRESET KL WIDEKL AVX-VNNI
+                    "alderlake"
+                    # SAHF FXSR XSAVE
+                    "sandybridge"
+                    # SAHF FXSR PREFETCHW RDRND
+                    "silvermont"
+                  ];
+                  substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
+                };
+                gui.enable = true;
+                kernel =
+                {
+                  patches = [ "cjktty" "preempt" ];
+                  modules.modprobeConfig = [ "options iwlmvm power_scheme=1" "options iwlwifi uapsd_disable=1" ];
+                };
+                impermanence.enable = true;
+                networking.hostname = "xmupc1";
+                sops = { enable = true; keyPathPrefix = "/nix/persistent"; };
+              };
+              hardware =
+              {
+                cpus = [ "intel" ];
+                gpus = [ "intel" "nvidia" ];
+                bluetooth.enable = true;
+                joystick.enable = true;
+                printer.enable = true;
+                sound.enable = true;
+                prime =
+                  { enable = true; mode = "offload"; busId = { intel = "PCI:0:2:0"; nvidia = "PCI:1:0:0"; };};
+              };
+              packages.packageSet = "workstation";
+              virtualization =
+              {
+                docker.enable = true;
+                kvmHost = { enable = true; gui = true; };
+              };
+              services =
+              {
+                snapper = { enable = true; configs.persistent = "/nix/persistent"; };
+                fontconfig.enable = true;
+                samba =
+                {
+                  enable = 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;
+                xrayClient =
+                {
+                  enable = true;
+                  serverAddress = "74.211.99.69";
+                  serverName = "vps6.xserver.chn.moe";
+                  dns =
+                  {
+                    extraInterfaces = [ "docker0" ];
+                    hosts =
+                    {
+                      "mirism.one" = "216.24.188.24";
+                      "beta.mirism.one" = "216.24.188.24";
+                      "ng01.mirism.one" = "216.24.188.24";
+                      "debug.mirism.one" = "127.0.0.1";
+                      "initrd.vps6.chn.moe" = "74.211.99.69";
+                      "nix-store.chn.moe" = "127.0.0.1";
+                    };
+                  };
+                };
+                firewall.trustedInterfaces = [ "virbr0" ];
+                frpClient =
+                {
+                  enable = true;
+                  serverName = "frp.chn.moe";
+                  user = "xmupc1";
+                  tcp.store = { localPort = 443; remotePort = 7676; };
+                };
+                smartd.enable = true;
+                nginx = { enable = true; transparentProxy.enable = false; };
+                postgresql.enable = true;
+              };
+              bugs = [ "xmunet" "firefox" "embree" ];
+            };})
+          ];
+          "yoga" =
+          [
+            (inputs: { config.nixos =
+            {
+              system =
+              {
+                fileSystems =
+                {
+                  mount =
+                  {
+                    vfat."/dev/disk/by-uuid/86B8-CF80" = "/boot/efi";
+                    btrfs =
+                    {
+                      "/dev/disk/by-uuid/e252f81d-b4b3-479f-8664-380a9b73cf83"."/boot" = "/boot";
+                      "/dev/mapper/root" = { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
+                    };
+                  };
+                  decrypt.auto."/dev/disk/by-uuid/8186d34e-005c-4461-94c7-1003a5bd86c0" =
+                    { mapper = "root"; ssd = true; };
+                  swap = [ "/nix/swap/swap" ];
+                  rollingRootfs = { device = "/dev/mapper/root"; path = "/nix/rootfs"; };
+                };
+                nixpkgs.march = "silvermont";
+                gui.enable = true;
+                grub.installDevice = "efi";
+                nix.substituters = [ "https://cache.nixos.org/" "https://nix-store.chn.moe" ];
+                kernel.patches = [ "cjktty" "preempt" ];
+                impermanence.enable = true;
+                networking.hostname = "yoga";
+                sops = { enable = true; keyPathPrefix = "/nix/persistent"; };
+              };
+              hardware =
+              {
+                cpus = [ "intel" ];
+                gpus = [ "intel" ];
+                bluetooth.enable = true;
+                joystick.enable = true;
+                printer.enable = true;
+                sound.enable = true;
+              };
+              packages.packageSet = "desktop";
+              virtualization.docker.enable = true;
+              services =
+              {
+                snapper = { enable = true; configs.persistent = "/nix/persistent"; };
+                fontconfig.enable = true;
+                sshd.enable = true;
+                xrayClient =
+                {
+                  enable = true;
+                  serverAddress = "74.211.99.69";
+                  serverName = "vps6.xserver.chn.moe";
+                  dns.extraInterfaces = [ "docker0" ];
+                };
+                firewall.trustedInterfaces = [ "virbr0" ];
+                smartd.enable = true;
+              };
+            };})
+          ];
+        }));
      # 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
@@ -174,24 +652,10 @@
            {
              hostname = node;
              profiles.system.path = inputs.self.nixosConfigurations.${node}.pkgs.deploy-rs.lib.activate.nixos
-                inputs.self.nixosConfigurations.${node};
+                  inputs.self.nixosConfigurations.${node};
            };
          })
-          [ "vps6" "vps7" "nas" "surface" "xmupc1" "xmupc2" "pi3b" ]
-        );
-      };
-      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";
+          [ "vps6" "vps7" "nas" ]);
      };
    };
 }
--- 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
      )
@@ -32,26 +32,4 @@ lib: rec
    in
      # Split into lines. Strip leading tabs. Concat back to string.
      builtins.concatStringsSep "\n" (stripTabs (lib.strings.splitString "\n" text));
-  
-  # find an element in a list, return the index
-  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/12to11/default.nix
+++ b/local/pkgs/12to11/default.nix
@@ -0,0 +1,29 @@
+{
+  lib, stdenv, fetchsvn, xorg, libdrm
+}:
+
+stdenv.mkDerivation rec
+{
+  pname = "12to11";
+  version = "193";
+  src = fetchsvn
+  {
+    url = "svn://svn.code.sf.net/p/twelveto11/code";
+    rev = version;
+    sha256 = "12csy55f2xxj03c5b60dvip68mz8cggic6751y3hvj22ar4ncaaj";
+  };
+  postPatch =
+  ''
+    for i in *.c
+    do
+      sed -i -e "s|#include <drm_fourcc.h>|#include <libdrm/drm_fourcc.h>|" $i
+    done
+    for i in tests/*.c
+    do
+      sed -i -e "s|#include <drm/drm_fourcc.h>|#include <libdrm/drm_fourcc.h>|" $i
+    done
+  '';
+
+  nativeBuildInputs = [  ];
+  buildInputs = [ xorg.imake libdrm.dev ];
+}
--- a/local/pkgs/aocc/default.nix
+++ b/local/pkgs/aocc/default.nix
@@ -1,25 +0,0 @@
-{ version ? "4.2.0", stdenv, fetchurl, lib }:
-let versions =
-{
-  "4.1.0" = "1k9anln9hmdjflrkq4iacrmhma7gfrfj6d0b8ywxys0wfpdvy12v";
-  "4.2.0" = "1aycw6ygzr1db6xf3z7v5lpznhs8j7gcpkawd304vcj5qw75cnpd";
-};
-in stdenv.mkDerivation
-{
-  pname = "aocc";
-  inherit version;
-  src = fetchurl
-  {
-    url = "https://download.amd.com/developer/eula/aocc/aocc-"
-      + builtins.concatStringsSep "-" (lib.lists.take 2 (builtins.splitVersion version))
-      + "/aocc-compiler-${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 +0,0 @@
-{
-  stdenv, cmake,
-  magic-enum, fmt, boost, eigen, range-v3, nameof
-}: stdenv.mkDerivation
-{
-  name = "biu";
-  src = ./.;
-  buildInputs = [ magic-enum fmt boost eigen range-v3 nameof ];
-  nativeBuildInputs = [ cmake ];
-}
--- 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/* $out/share/plasma/wallpapers/a2n.blur
-  '';
-}
--- a/local/pkgs/citation-style-language/default.nix
+++ b/local/pkgs/citation-style-language/default.nix
@@ -1,22 +0,0 @@
-{ stdenvNoCC, texlive, src }: stdenvNoCC.mkDerivation (finalAttrs:
-{
-  name = "citation-style-language";
-  inherit src;
-  passthru =
-  {
-    pkgs = [ finalAttrs.finalPackage ];
-    tlDeps = with texlive; [ latex ];
-    tlType = "run";
-  };
-
-  nativeBuildInputs = [ texlive.combined.scheme-full ];
-  dontConfigure = true;
-  dontBuild = true;
-  installPhase =
-  ''
-    runHook preInstall
-    export TEXMFHOME=$out
-    l3build install
-    runHook postInstall
-  '';
-})
--- a/local/pkgs/concurrencpp/default.nix
+++ b/local/pkgs/concurrencpp/default.nix
@@ -1,6 +1,18 @@
-{ stdenv, cmake, src }: stdenv.mkDerivation
+{ stdenv, fetchFromGitHub, cmake }: stdenv.mkDerivation rec
 {
-  name = "concurrencpp";
-  inherit src;
+  pname = "concurrencpp";
+  version = "0.1.7";
+  src = fetchFromGitHub
+  {
+    owner = "David-Haim";
+    repo = "concurrencpp";
+    rev = "v.${version}";
+    sha256 = "4qT29YVjKEWcMrI5R5Ps8aD4grAAgz5VOxANjpp1oTo=";
+  };
  nativeBuildInputs = [ cmake ];
+  postInstall =
+  ''
+    mv $out/include/concurrencpp-${version}/concurrencpp $out/include
+    rm -rf $out/include/concurrencpp-${version}
+  '';
 }
--- a/local/pkgs/cppcoro/cppcoro-include-utility.patch
+++ b/local/pkgs/cppcoro/cppcoro-include-utility.patch
@@ -1,12 +0,0 @@
-diff --git a/lib/static_thread_pool.cpp b/lib/static_thread_pool.cpp
-index 989a6a9..0b91b9c 100644
--- a/lib/static_thread_pool.cpp
-+++ b/lib/static_thread_pool.cpp
-@@ -12,6 +12,7 @@
- #include <cassert>
- #include <mutex>
- #include <chrono>
-+#include <utility>
- 
- namespace
- {
--- a/local/pkgs/cppcoro/default.nix
+++ b/local/pkgs/cppcoro/default.nix
@@ -1,7 +0,0 @@
-{ stdenv, cmake, src }: stdenv.mkDerivation
-{
-  name = "cppcoro";
-  inherit src;
-  nativeBuildInputs = [ cmake ];
-  patches = [ ./cppcoro-include-utility.patch ];
-}
--- a/local/pkgs/date/default.nix
+++ b/local/pkgs/date/default.nix
@@ -1,13 +0,0 @@
-{ stdenv, src }: stdenv.mkDerivation
-{
-  name = "date";
-  inherit src;
-  phases = [ "installPhase" ];
-  installPhase =
-  ''
-    runHook preInstall
-    mkdir -p $out
-    cp -r $src/{include,src} $out
-    runHook postInstall
-  '';
-}
--- a/local/pkgs/default.nix
+++ b/local/pkgs/default.nix
@@ -1,91 +1,29 @@
-inputs: rec
+{ lib, pkgs }: with pkgs;
 {
-  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 {};
+  upho = python3Packages.callPackage ./upho {};
+  spectral = python3Packages.callPackage ./spectral {};
+  vesta = callPackage ./vesta {};
+  oneapi = callPackage ./oneapi {};
+  send = callPackage ./send {};
+  rsshub = callPackage ./rsshub {};
+  misskey = callPackage ./misskey {};
+  mk-meili-mgn = callPackage ./mk-meili-mgn {};
+  phonon-unfolding = callPackage ./phonon-unfolding {};
+  # 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
  {
-    inherit cppcoro nameof tgbot-cpp date;
-    nghttp2 = inputs.pkgs.callPackage "${inputs.topInputs."nixpkgs-23.05"}/pkgs/development/libraries/nghttp2"
-      { enableAsioLib = true; };
+    openmp = llvmPackages.openmp;
+    openmpi = pkgs.openmpi.override { cudaSupport = false; };
  };
-  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 vtst; hdf5 = hdf5-nvhpc; };
-    intel = inputs.pkgs.callPackage ./vasp/intel
-      { inherit lmod oneapi wannier90 additionalCommands vtst; 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 ${builtins.toString uid} ] && exit 1'';
-    vtst = (inputs.pkgs.callPackage ./vasp/vtst.nix {});
-    vtstscripts = inputs.pkgs.callPackage ./vasp/vtstscripts.nix {};
-  };
-  # TODO: use other people packaged hpc version
-  oneapi = inputs.pkgs.callPackage ./oneapi {};
-  mumax = inputs.pkgs.callPackage ./mumax { src = inputs.topInputs.mumax; };
-  aocc = inputs.pkgs.callPackage ./aocc {};
-  aocl = inputs.pkgs.callPackage ./aocl {};
-  kylin-virtual-keyboard = inputs.pkgs.libsForQt5.callPackage ./kylin-virtual-keyboard
-    { src = inputs.topInputs.kylin-virtual-keyboard; };
-  biu = inputs.pkgs.callPackage ./biu { inherit nameof; };
-
-  fromYaml = content: builtins.fromJSON (builtins.readFile
-    (inputs.pkgs.runCommand "toJSON" {}
-      "${inputs.pkgs.remarshal}/bin/yaml2json ${builtins.toFile "content.yaml" content} $out"));
+  vaspkit = callPackage ./vaspkit { attrsToList = (import ../lib lib).attrsToList; };
+  # "12to11" = callPackage ./12to11 {};
+  huginn = callPackage ./huginn {};
+  v_sim = callPackage ./v_sim {};
+  concurrencpp = callPackage ./concurrencpp { stdenv = gcc13Stdenv; };
 }
--- a/local/pkgs/eigen/default.nix
+++ b/local/pkgs/eigen/default.nix
@@ -1,6 +0,0 @@
-{ lib, stdenv, cmake, src }: stdenv.mkDerivation
-{
-  name = "eigen";
-  inherit src;
-  nativeBuildInputs = [ cmake ];
-}
--- a/local/pkgs/eigengdb/default.nix
+++ b/local/pkgs/eigengdb/default.nix
@@ -1,15 +0,0 @@
-{ lib, fetchFromGitHub, buildPythonPackage, numpy, gdb }: buildPythonPackage
-{
-  name = "eigengdb";
-  src = fetchFromGitHub
-  {
-    owner = "dmillard";
-    repo = "eigengdb";
-    rev = "c741edef3f07f33429056eff48d79a62733ed494";
-    sha256 = "MTqOaWsKhWaPs3G5F/6bYZmQI5qS2hEGKGa3mwbgFaY=";
-  };
-  doCheck = false;
-  buildInputs = [ gdb ];
-  nativeBuildInputs = [ gdb ];
-  propagatedBuildInputs = [ numpy ];
-}
--- a/local/pkgs/esbonio/default.nix
+++ b/local/pkgs/esbonio/default.nix
@@ -1,11 +0,0 @@
-{ lib, fetchPypi, buildPythonPackage }: buildPythonPackage rec
-{
-  pname = "esbonio";
-  version = "0.16.4";
-  src = fetchPypi
-  {
-    inherit pname version;
-    sha256 = "1MBNBLCEBD6HtlxEASc4iZaXYyNdih2MIHoxK84jMdI=";
-  };
-  doCheck = false;
-}
--- 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/* $out/share/wallpapers
-  '';
-}
--- a/local/pkgs/glad/default.nix
+++ b/local/pkgs/glad/default.nix
@@ -1,14 +0,0 @@
-{ lib, stdenv, fetchFromGitHub, cmake, python3 }: stdenv.mkDerivation rec
-{
-  pname = "glad";
-  version = "0.1.36";
-  src = fetchFromGitHub
-  {
-    owner = "Dav1dde";
-    repo = "glad";
-    rev = "v${version}";
-    sha256 = "FtkPz0xchwmqE+QgS+nSJVYaAfJSTUmZsObV/IPypVQ=";
-  };
-  cmakeFlags = [ "-DGLAD_REPRODUCIBLE=ON" "-DGLAD_INSTALL=ON" ];
-  nativeBuildInputs = [ cmake python3 ];
-}
--- a/local/pkgs/huginn/default.nix
+++ b/local/pkgs/huginn/default.nix
@@ -0,0 +1,29 @@
+{ lib, stdenv, bundlerEnv, fetchFromGitHub }:
+let
+  pname = "huginn";
+  version = "20230723";
+  src = fetchFromGitHub
+  {
+    owner = "CHN-beta";
+    repo = "huginn";
+    rev = "a02977ad420a01b6460634af19f714db4a8f8f36";
+    hash = "sha256-Ty2EDCIjbvcf3PzPupcV4s7ZfAFTuYEjSfy0m+Yt3j4=";
+  };
+  gems = bundlerEnv
+  {
+    name = "${pname}-${version}-gems";
+    gemdir  = "${src}";
+    gemfile = "${src}/Gemfile";
+    lockfile = "${src}/Gemfile.lock";
+    gemset  = "${src}/gemset.nix";
+    copyGemFiles = true;
+  };
+in stdenv.mkDerivation
+{
+  inherit pname version src;
+  buildInputs = [ gems gems.wrappedRuby ];
+  installPhase =
+  ''
+    false
+  '';
+}
--- 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/matplotplusplus/default.nix
+++ b/local/pkgs/matplotplusplus/default.nix
@@ -1,18 +0,0 @@
-{
-  stdenv, src, cmake, pkg-config, substituteAll,
-  gnuplot, libjpeg, libtiff, zlib, libpng, lapack, blas, fftw, opencv, nodesoup, cimg, glfw, libGL, python3, glad
-}: stdenv.mkDerivation
-{
-  name = "matplotplusplus";
-  inherit src;
-  cmakeFlags =
-  [
-    "-DBUILD_SHARED_LIBS=ON" "-DMATPLOTPP_BUILD_SHARED_LIBS=ON" "-DMATPLOTPP_BUILD_EXAMPLES=OFF"
-    "-DMATPLOTPP_WITH_SYSTEM_NODESOUP=ON" "-DMATPLOTPP_WITH_SYSTEM_CIMG=ON"
-    "-DMATPLOTPP_BUILD_EXPERIMENTAL_OPENGL_BACKEND=ON" "-DGLAD_REPRODUCIBLE=ON"
-  ];
-  buildInputs = [ gnuplot libjpeg libtiff zlib libpng lapack blas fftw opencv nodesoup cimg glfw libGL glad ];
-  nativeBuildInputs = [ cmake pkg-config python3 ];
-  propagatedBuildInputs = [ libGL glad glfw ];
-  propagatedNativeBuildInputs = [ python3 ];
-}
--- a/local/pkgs/mirism/default.nix
+++ b/local/pkgs/mirism/default.nix
@@ -1,29 +0,0 @@
-{
-  lib, stdenv, requireFile,
-  boost, nghttp2, brotli, nameof, cppcoro, tgbot-cpp, libbacktrace, fmt, date
-}: stdenv.mkDerivation rec
-{
-  name = "mirism";
-  # nix-store --query --hash $(nix store add-path . --name 'mirism')
-  src = requireFile
-  {
-    inherit name;
-    sha256 = "0f50pvdafhlmrlbf341mkp9q50v4ld5pbx92d2w1633f18zghbzf";
-    hashMode = "recursive";
-    message = "Source file not found.";
-  };
-  buildInputs = [ boost nghttp2.dev brotli nameof cppcoro tgbot-cpp libbacktrace fmt date ];
-  buildPhase =
-  ''
-    runHook preBuild
-    make ng01 beta
-    runHook postBuild
-  '';
-  installPhase =
-  ''
-    runHook preInstall
-    mkdir -p $out/bin
-    cp build/{ng01,beta} $out/bin
-    runHook postInstall
-  '';
-}
--- a/local/pkgs/misskey/default.nix
+++ b/local/pkgs/misskey/default.nix
@@ -1,38 +1,43 @@
 {
-  lib, stdenv, mkPnpmPackage, fetchurl, nodejs, writeShellScript, buildFHSEnv,
-  bash, cypress, vips, pkg-config, src, libtensorflow
+  lib, stdenv, mkPnpmPackage, fetchFromGitHub, nodejs_20, writeShellScript, buildFHSEnv,
+  bash, cypress, vips, pkg-config
 }:
 let
-  name = "misskey";
+  pname = "misskey";
+  version = "13.14.2";
+  src = fetchFromGitHub
+  {
+    owner = "CHN-beta";
+    repo = "misskey";
+    rev = "e02ecb3819f6f05352d43b64ae59fa1bd683e2e0";
+    hash = "sha256-zsYM67LYUn+bI6kbdW9blftxw5TUxCdzlfaOOEgZz+Q=";
+    fetchSubmodules = true;
+  };
  originalPnpmPackage = mkPnpmPackage
  {
-    inherit name src nodejs;
+    inherit pname version src;
+    nodejs = nodejs_20;
    copyPnpmStore = true;
-    extraIntegritySha256."https://github.com/aiscript-dev/aiscript-languageserver/releases/download/0.1.5/aiscript-dev-aiscript-languageserver-0.1.5.tgz" = "1mhnwa8h48bc21f0zv8q93aphiqz9i70r7m4xsa4sd1mlncfgyl7";
  };
  startScript = writeShellScript "misskey"
  ''
-    export PATH=${lib.makeBinPath [ bash nodejs nodejs.pkgs.pnpm nodejs.pkgs.gulp cypress ]}:$PATH
+    export PATH=${lib.makeBinPath [ bash nodejs_20 nodejs_20.pkgs.pnpm nodejs_20.pkgs.gulp cypress ]}:$PATH
    export CYPRESS_RUN_BINARY="${cypress}/bin/Cypress"
    export NODE_ENV=production
    pnpm run migrateandstart
  '';
 in
-  stdenv.mkDerivation rec
+  stdenv.mkDerivation
  {
-    inherit src name;
-    buildInputs =
-    [
-      bash nodejs nodejs.pkgs.typescript nodejs.pkgs.pnpm nodejs.pkgs.gulp cypress vips pkg-config
-    ];
-    nativeBuildInputs = buildInputs;
+    inherit version src pname;
+    nativeBuildInputs =
+      [ bash nodejs_20 nodejs_20.pkgs.typescript nodejs_20.pkgs.pnpm nodejs_20.pkgs.gulp cypress vips pkg-config ];
    CYPRESS_RUN_BINARY = "${cypress}/bin/Cypress";
    NODE_ENV = "production";
    configurePhase =
    ''
      export HOME=$NIX_BUILD_TOP # Some packages need a writable HOME
-      export npm_config_nodedir=${nodejs}
-      pnpm config set reporter append-only
+      export npm_config_nodedir=${nodejs_20}

      runHook preConfigure

@@ -62,8 +67,4 @@ in
      mkdir -p $out/files
      runHook postInstall
    '';
-    passthru =
-    {
-      inherit originalPnpmPackage startScript;
-    };
  }
--- a/local/pkgs/mumax/default.nix
+++ b/local/pkgs/mumax/default.nix
@@ -1,22 +0,0 @@
-{ buildGoModule, cudatoolkit, src, config, cudaCapabilities ? config.cudaCapabilities, gcc, makeWrapper }:
-# TODO: use addDriverRunpath
-buildGoModule
-{
-  name = "mumax";
-  inherit src;
-  vendorHash = null;
-  nativeBuildInputs = [ cudatoolkit gcc makeWrapper ];
-  CUDA_CC = builtins.concatStringsSep " " cudaCapabilities;
-  CPATH = "${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/nameof/default.nix
+++ b/local/pkgs/nameof/default.nix
@@ -1,13 +0,0 @@
-{ lib, stdenv, src }: stdenv.mkDerivation
-{
-  name = "nameof";
-  inherit src;
-  phases = [ "installPhase" ];
-  installPhase =
-  ''
-    runHook preInstall
-    mkdir -p $out
-    cp -r $src/include $out
-    runHook postInstall
-  '';
-}
--- a/local/pkgs/nodesoup/default.nix
+++ b/local/pkgs/nodesoup/default.nix
@@ -1,7 +0,0 @@
-{ stdenv, src, cmake, pkg-config, cairo, pcre2, xorg }: stdenv.mkDerivation
-{
-  name = "nodesoup";
-  inherit src;
-  buildInputs = [ cairo pcre2.dev xorg.libXdmcp.dev ];
-  nativeBuildInputs = [ cmake pkg-config ];
-}
--- a/local/pkgs/nvhpc/default.nix
+++ b/local/pkgs/nvhpc/default.nix
@@ -1,43 +0,0 @@
-{
-  version ? "24.1",
-  stdenvNoCC, fetchurl, buildFHSEnv,
-  gfortran, flock
-}:
-let
-  versions =
-  {
-    "24.1" = "1n0x1x7ywvr3623ylvrjagayn44mbvfas3c3062p7y3asmgjx697";
-    "23.1" = "1xg933f4n1bw39y1x1vrjrbzpx36sbmjgvi332hfck3dbx0n982m";
-  };
-  releaseName = version:
-    let versions = builtins.splitVersion version;
-    in "nvhpc_20${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}" ];
-}
--- 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}" ];
-}
--- a/local/pkgs/phonon-unfolding/default.nix
+++ b/local/pkgs/phonon-unfolding/default.nix
@@ -0,0 +1,28 @@
+{
+  stdenv, fetchFromGitHub, gfortran, blas
+}:
+stdenv.mkDerivation
+{
+  pname = "phonon-unfolding";
+  version = "0";
+  src = fetchFromGitHub
+  {
+    owner = "CHN-beta";
+    repo = "phonon_unfolding";
+    rev = "ec363ef2bad0ee18a0839a1681ea9915c0b72e1d";
+    hash = "sha256-zDTbtYk5OXf//6eS4gEF7IvrpWcRAz18ue48IDZnfSk=";
+  };
+  buildInputs = [ blas ];
+  nativeBuildInputs = [ gfortran ];
+  buildPhase =
+  ''
+    gfortran PhononUnfoldingModule.f90 -o PhononUnfoldingModule.mod -c
+    gfortran PhononUnfolding.f90 -c -o PhononUnfolding.mod
+    gfortran PhononUnfolding.mod PhononUnfoldingModule.mod -o PhononUnfolding -lblas
+  '';
+  installPhase =
+  ''
+    mkdir -p $out/bin
+    cp PhononUnfolding $out/bin
+  '';
+}
--- a/local/pkgs/pix2tex/default.nix
+++ b/local/pkgs/pix2tex/default.nix
@@ -1,32 +0,0 @@
-{
-  lib, fetchFromGitHub, buildPythonPackage,
-  # general dependencies:
-  tqdm, munch, torch, opencv, requests, einops, transformers, tokenizers, numpy, pillow, pyyaml, pandas, timm,
-  albumentations,
-  # gui
-  pyqt6, pyqt6-webengine, pyside6, pynput, screeninfo,
-  # api
-  streamlit, fastapi, uvicorn, python-multipart,
-  # training
-  # python-Levenshtein, torchtext, imagesize
-  # highlight
-  pygments
-}: buildPythonPackage
-{
-  name = "pix2tex";
-  src = fetchFromGitHub
-  {
-    owner = "lukas-blecher";
-    repo = "LaTeX-OCR";
-    rev = "1781514fb8c92ea9f94057295fdae0e683f4648e";
-    hash = "sha256-I3B8eH7zV2zIogDt9znkEzp4EeBjY6NfI4jsl+v/8aM=";
-  };
-  patches = [ ./remove-version-requires.patch ];
-  propagatedBuildInputs =
-  [
-    tqdm munch torch opencv requests einops transformers tokenizers numpy pillow pyyaml pandas timm albumentations
-    pyqt6 pyqt6-webengine pyside6 pynput screeninfo
-    streamlit fastapi uvicorn python-multipart
-    pygments
-  ];
-}
--- a/local/pkgs/pix2tex/remove-version-requires.patch
+++ b/local/pkgs/pix2tex/remove-version-requires.patch
@@ -1,13 +0,0 @@
-diff --git a/setup.py b/setup.py
-index 29b26cb..511012f 100644
--- a/setup.py
-+++ b/setup.py
-@@ -64,7 +64,7 @@ setuptools.setup(
-         'Pillow>=9.1.0',
-         'PyYAML>=5.4.1',
-         'pandas>=1.0.0',
-        'timm==0.5.4',
-+        'timm>=0.5.4',
-         'albumentations>=0.5.2',
-         'pyreadline3>=3.4.1; platform_system=="Windows"',
-     ],
--- a/local/pkgs/pslist/default.nix
+++ b/local/pkgs/pslist/default.nix
@@ -1,27 +0,0 @@
-# http://launchpadlibrarian.net/632309499/pslist_1.4.0-4_all.deb
-# https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/pslist/1.4.0-4/pslist_1.4.0.orig.tar.xz
-{ lib, stdenv, fetchzip, perl, procps }: stdenv.mkDerivation
-{
-  pname = "pslist";
-  version = "1.4.0";
-  src = fetchzip
-  {
-    url = "https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/pslist/1.4.0-4/pslist_1.4.0.orig.tar.xz";
-    sha256 = "1sp1h7ccniz658ms331npffpa9iz8llig43d9mlysll420nb3xqv";
-  };
-  buildInstall = [ perl procps ];
-  installPhase =
-  ''
-    mkdir -p $out/bin
-    cp $src/pslist $out/bin
-    ln -s pslist $out/bin/rkill
-    ln -s pslist $out/bin/rrenice
-    mkdir -p $out/share/man/man1
-    cp $src/pslist.1 $out/share/man/man1
-    ln -s pslist.1 $out/share/man/man1/rkill.1
-    ln -s pslist.1 $out/share/man/man1/rrenice.1
-
-    sed -i 's|/usr/bin/perl|${perl}/bin/perl|' $out/bin/pslist
-    sed -i 's|/bin/ps|${procps}/bin/ps|' $out/bin/pslist
-  '';
-}
--- a/local/pkgs/pyreadline3/default.nix
+++ b/local/pkgs/pyreadline3/default.nix
@@ -1,14 +0,0 @@
-{
-  lib, fetchFromGitHub, buildPythonPackage
-}: buildPythonPackage rec
-{
-  pname = "pyreadline3";
-  version = "3.4.1";
-  src = fetchFromGitHub
-  {
-    owner = "pyreadline3";
-    repo = "pyreadline3";
-    rev = "v${version}";
-    hash = "sha256-02/gkx955NupVKXSu/xBQQtY4SEP4zxbNQYg1oQ/nGY=";
-  };
-}
--- a/local/pkgs/rsshub/default.nix
+++ b/local/pkgs/rsshub/default.nix
@@ -1,15 +1,23 @@
 {
-  lib, stdenv, mkPnpmPackage, nodejs, writeShellScript,
-  chromium, bash, src
+  lib, stdenv, mkPnpmPackage, fetchFromGitHub, nodejs, writeShellScript,
+  chromium, bash
 }:
 let
-  name = "rsshub";
-  originalPnpmPackage = mkPnpmPackage { inherit name src nodejs; };
+  pname = "rsshub";
+  version = "20230829";
+  src = fetchFromGitHub
+  {
+    owner = "DIYgod";
+    repo = "RSSHub";
+    rev = "afcf9774260dc6505263cf0428970e890f2f7b1d";
+    hash = "sha256-BQFE0Z5DsFTf0tylQ0NN89hCdXT/Y2M+YPa/10ccOVg=";
+  };
+  originalPnpmPackage = mkPnpmPackage { inherit pname version src nodejs; };
  nodeModules = originalPnpmPackage.nodeModules.overrideAttrs { PUPPETEER_SKIP_DOWNLOAD = true; };
  rsshub-unwrapped = stdenv.mkDerivation
  {
-    inherit src;
-    name = "${name}-unwrapped";
+    inherit version src;
+    pname = "${pname}-unwrapped";
    configurePhase = 
    ''
      export HOME=$NIX_BUILD_TOP # Some packages need a writable HOME
@@ -36,9 +44,9 @@ let
    export CHROMIUM_EXECUTABLE_PATH=chromium
    pnpm start
  '';
-in stdenv.mkDerivation
+in stdenv.mkDerivation rec
 {
-  inherit name;
+  inherit pname version;
  phases = [ "installPhase" ];
  installPhase =
  ''
--- a/local/pkgs/send/default.nix
+++ b/local/pkgs/send/default.nix
@@ -0,0 +1,15 @@
+{ buildNpmPackage, fetchFromGitHub, nodejs-16_x }:
+buildNpmPackage.override { nodejs = nodejs-16_x; }
+{
+  pname = "send";
+  version = "3.4.23";
+  src = fetchFromGitHub
+  {
+    owner = "timvisee";
+    repo = "send";
+    rev = "6ad2885a168148fb996d3983457bc39527c7c8e5";
+    hash = "sha256-/w9KhktDVSAmp6EVIRHFM63mppsIzYSm5F7CQQd/2+E=";
+  };
+  npmDepsHash = "sha256-r1iaurKuhpP0sevB5pFdtv9j1ikM1fKL7Jgakh4FzTI=";
+  makeCacheWritable = true;
+}
--- a/local/pkgs/slate/default.nix
+++ b/local/pkgs/slate/default.nix
@@ -1,10 +0,0 @@
-{ stdenv, src }: stdenv.mkDerivation
-{
-  name = "slate";
-  src = "${src}/Slate.tar.gz";
-  installPhase =
-  ''
-    mkdir -p $out/share/yakuake/skins/Slate
-    cp -r * $out/share/yakuake/skins/Slate
-  '';
-}
--- a/local/pkgs/spectral/default.nix
+++ b/local/pkgs/spectral/default.nix
@@ -0,0 +1,15 @@
+{
+  lib, fetchPypi, buildPythonPackage,
+  numpy, pillow, wxPython_4_2, matplotlib, ipython, pyopengl
+}: buildPythonPackage rec
+{
+  pname = "spectral";
+  version = "0.23.1";
+  src = fetchPypi
+  {
+    inherit pname version;
+    sha256 = "sha256-4YIic1Je81g7J6lmIm1Vr+CefSmnI2z82LwN+x+Wj8I=";
+  };
+  doCheck = false;
+  propagatedBuildInputs = [ numpy pillow wxPython_4_2 matplotlib ipython pyopengl ];
+}
--- a/local/pkgs/tgbot-cpp/default.nix
+++ b/local/pkgs/tgbot-cpp/default.nix
@@ -1,8 +0,0 @@
-{ stdenv, src, cmake, pkg-config, boost, openssl, zlib, curl }: stdenv.mkDerivation rec
-{
-  name = "tgbot-cpp";
-  inherit src;
-  nativeBuildInputs = [ cmake pkg-config ];
-  buildInputs = [ boost openssl zlib curl.dev ];
-  propagatedBuildInputs = buildInputs;
-}
--- a/local/pkgs/torchdata/default.nix
+++ b/local/pkgs/torchdata/default.nix
@@ -1,20 +0,0 @@
-{
-  lib, fetchFromGitHub, buildPythonPackage,
-  torch, urllib3, requests, cmake, pkg-config, ninja
-}: buildPythonPackage rec
-{
-  pname = "torchdata";
-  version = "0.7.1";
-  src = fetchFromGitHub
-  {
-    owner = "pytorch";
-    repo = "data";
-    rev = "v${version}";
-    hash = "sha256-SOeu+mI4p2tHX0YyctrDBcrz2/zYcwH9GGJ+6ytRmjQ=";
-    fetchSubmodules = true;
-  };
-  dontUseCmakeConfigure = true;
-  pyproject = true;
-  propagatedBuildInputs = [ torch urllib3 requests ];
-  nativeBuildInputs = [ cmake pkg-config ninja ];
-}
--- a/local/pkgs/torchtext/default.nix
+++ b/local/pkgs/torchtext/default.nix
@@ -1,20 +0,0 @@
-{
-  lib, fetchFromGitHub, buildPythonPackage,
-  tqdm, requests, torch, numpy, torchdata, cmake
-}: buildPythonPackage rec
-{
-  pname = "torchtext";
-  version = "0.16.1";
-  src = fetchFromGitHub
-  {
-    owner = "pytorch";
-    repo = "text";
-    rev = "v${version}";
-    hash = "sha256-4a33AWdd1VZwRL5vTawo0yplpw+qcNMetbfE1h1kafE=";
-    fetchSubmodules = true;
-  };
-  dontUseCmakeConfigure = true;
-  pyproject = true;
-  propagatedBuildInputs = [ tqdm requests torch numpy torchdata ];
-  nativeBuildInputs = [ cmake ];
-}
--- a/local/pkgs/typora/default.nix
+++ b/local/pkgs/typora/default.nix
@@ -0,0 +1,42 @@
+{ lib, stdenv, steam-run, fetchurl, writeShellScript }:
+let
+  typora-dist = stdenv.mkDerivation rec
+  {
+    pname = "typora-dist";
+    version = "1.6.6";
+    src = fetchurl
+    {
+      url = "https://download.typora.io/linux/typora_${version}_amd64.deb";
+      sha256 = "sha256-77mCgmsROLhfuOmOOyl2C5Ug2NfqEvcD+kMA3aiAQtA=";
+    };
+
+    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/upho/default.nix
+++ b/local/pkgs/upho/default.nix
@@ -0,0 +1,14 @@
+{ lib, fetchFromGitHub, buildPythonPackage, numpy, h5py, phonopy }: buildPythonPackage rec
+{
+  pname = "upho";
+  version = "0.6.6";
+  src = fetchFromGitHub
+  {
+    owner = "CHN-beta";
+    repo = "upho";
+    rev = "0f27ac6918e8972c70692816438e4ac37ec6b348";
+    sha256 = "sha256-NvoV+AUH9MmGT4ohrLAAvpLs8APP2DOKYlZVliHrVRM=";
+  };
+  doCheck = false;
+  propagatedBuildInputs = [ numpy h5py phonopy ];
+}
--- a/local/pkgs/v_sim/default.nix
+++ b/local/pkgs/v_sim/default.nix
@@ -1,12 +1,19 @@
 {
-  stdenv, lib, src,
+  stdenv, lib, fetchFromGitLab,
  wrapGAppsHook, autoreconfHook, autoconf, libtool, intltool, gettext, automake, gtk-doc, pkg-config, gfortran, libxslt,
  glib, gtk3, epoxy, libyaml
 }:
 stdenv.mkDerivation
 {
-  name = "v-sim";
-  inherit src;
+  pname = "v_sim";
+  version = "3.8.0_p20230824";
+  src = fetchFromGitLab
+  {
+    owner = "l_sim";
+    repo = "v_sim";
+    rev = "8abc67b56795c19a8e2357d442b556c71d2441cb";
+    sha256 = "KQNd3BGvkZVsfIPVLEEMBptiFQYeCbWGR28ds2Y+w2Y=";
+  };
  buildInputs = [ glib gtk3 epoxy libyaml ];
  nativeBuildInputs =
  [
--- a/Show More
+++ b/Show More