diff --git a/devices/pc/default.nix b/devices/pc/default.nix
index a3e17b37..fca2f809 100644
--- a/devices/pc/default.nix
+++ b/devices/pc/default.nix
@@ -140,17 +140,14 @@ inputs:
       bugs = [ "xmunet" "backlight" "amdpstate" ];
     };
     # use plasma-x11 as default, instead of plasma-wayland
-    services =
+    services.xserver.displayManager =
     {
-      xserver.displayManager =
-      {
-        defaultSession = inputs.lib.mkForce "plasma";
-        setupCommands = "${inputs.pkgs.xcalib}/bin/xcalib -d :0 ${./color/TPLCD_161B_Default.icm}";
-      };
-      envfs.enable = true;
+      defaultSession = inputs.lib.mkForce "plasma";
+      setupCommands = "${inputs.pkgs.xcalib}/bin/xcalib -d :0 ${./color/TPLCD_161B_Default.icm}";
     };
     virtualisation.virtualbox.host = { enable = true; enableExtensionPack = true; };
     hardware.nvidia.forceFullCompositionPipeline = true;
     environment.variables.ENVFS_RESOLVE_ALWAYS = "1";
   };
+  imports = [ inputs.topInputs.envfs.nixosModules.envfs ];
 }
diff --git a/flake.lock b/flake.lock
index 18b196a5..19a794e3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -319,6 +319,28 @@
         "type": "github"
       }
     },
+    "envfs": {
+      "inputs": {
+        "flake-parts": "flake-parts_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1704757366,
+        "narHash": "sha256-0jgkqJkx9+C2WO4GXTizrAa9nVEWqhFru2Zjf5TNPvg=",
+        "owner": "Mic92",
+        "repo": "envfs",
+        "rev": "2c4a85dd313618199593cc266c63dc2e44e06322",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mic92",
+        "repo": "envfs",
+        "type": "github"
+      }
+    },
     "evil-escape": {
       "flake": false,
       "locked": {
@@ -544,6 +566,27 @@
       }
     },
     "flake-parts_2": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "envfs",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1698882062,
+        "narHash": "sha256-HkhafUayIqxXyHH1X8d9RDl1M2CkFgZLjKD3MzabiEo=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "8c9fa2545007b49a5db5f650ae91f227672c3877",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_3": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib_2"
       },
@@ -561,7 +604,7 @@
         "type": "github"
       }
     },
-    "flake-parts_3": {
+    "flake-parts_4": {
       "inputs": {
         "nixpkgs-lib": [
           "nixpak",
@@ -582,7 +625,7 @@
         "type": "github"
       }
     },
-    "flake-parts_4": {
+    "flake-parts_5": {
       "inputs": {
         "nixpkgs-lib": [
           "nur-linyinfeng",
@@ -1175,7 +1218,7 @@
     },
     "nixd": {
       "inputs": {
-        "flake-parts": "flake-parts_2",
+        "flake-parts": "flake-parts_3",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -1248,7 +1291,7 @@
     },
     "nixpak": {
       "inputs": {
-        "flake-parts": "flake-parts_3",
+        "flake-parts": "flake-parts_4",
         "hercules-ci-effects": "hercules-ci-effects",
         "nixpkgs": [
           "nixpkgs"
@@ -1451,14 +1494,14 @@
       "inputs": {
         "devshell": "devshell",
         "flake-compat": "flake-compat_7",
-        "flake-parts": "flake-parts_4",
+        "flake-parts": "flake-parts_5",
         "flake-utils": "flake-utils_8",
         "nixos-stable": "nixos-stable",
         "nixpkgs": [
           "nixpkgs"
         ],
         "nvfetcher": "nvfetcher",
-        "treefmt-nix": "treefmt-nix"
+        "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
         "lastModified": 1705926964,
@@ -1741,6 +1784,7 @@
         "deploy-rs": "deploy-rs",
         "dguibert-nur-packages": "dguibert-nur-packages",
         "eigen": "eigen",
+        "envfs": "envfs",
         "home-manager": "home-manager",
         "impermanence": "impermanence",
         "lmix": "lmix",
@@ -2043,6 +2087,27 @@
       }
     },
     "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "envfs",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1699786194,
+        "narHash": "sha256-3h3EH1FXQkIeAuzaWB+nK0XK54uSD46pp+dMD3gAcB4=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "e82f32aa7f06bbbd56d7b12186d555223dc399d1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    },
+    "treefmt-nix_2": {
       "inputs": {
         "nixpkgs": [
           "nur-linyinfeng",
diff --git a/flake.nix b/flake.nix
index 21684433..ab7198be 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,6 +42,7 @@
     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:NixOS/nixos-hardware";
+    envfs = { url = "github:Mic92/envfs"; inputs.nixpkgs.follows = "nixpkgs"; };
 
     misskey = { url = "git+https://github.com/CHN-beta/misskey?submodules=1"; flake = false; };
     rsshub = { url = "github:DIYgod/RSSHub"; flake = false; };