gnome extensions multi-user

environments/gnome.nix

@@ -1,38 +1,60 @@
 {
+  config,
+  inputs,
+  lib,
   pkgs,
   ...
 }:
+let
+  cfg = config.my.environments.gnome;
+in
 {
-  qt.enable = true;
-  services = {
-    gvfs.enable = true;
-    displayManager.gdm.enable = true;
-    desktopManager.gnome.enable = true;
+  options.my.environments.gnome = {
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Enable GNOME desktop environment";
+    };
+    users = lib.mkOption {
+      type = inputs.self.lib.usersOptionType lib;
+      default = "jawz";
+      description = "Users to install GNOME extensions for";
+    };
   };
-  environment.gnome.excludePackages = builtins.attrValues {
-    inherit (pkgs)
-      baobab
-      cheese
-      epiphany
-      gnome-characters
-      gnome-connections
-      gnome-font-viewer
-      gnome-photos
-      # gnome-text-editor
-      gnome-tour
-      yelp
-      gnome-music
-      totem
-      ;
-  };
-  users.users.jawz.packages = builtins.attrValues {
-    inherit (pkgs.gnomeExtensions)
-      tactile # window manager
-      freon # hardware temperature monitor
-      gamemode-shell-extension # I guess I'm a gamer now?
-      burn-my-windows # special effects for when closing windows
-      pano # clipboard manager
-      pop-shell
-      ;
+  config = lib.mkIf cfg.enable {
+    qt.enable = true;
+    services = {
+      gvfs.enable = true;
+      displayManager.gdm.enable = true;
+      desktopManager.gnome.enable = true;
+    };
+    environment.gnome.excludePackages = builtins.attrValues {
+      inherit (pkgs)
+        baobab
+        cheese
+        epiphany
+        gnome-characters
+        gnome-connections
+        gnome-font-viewer
+        gnome-photos
+        # gnome-text-editor
+        gnome-tour
+        yelp
+        gnome-music
+        totem
+        ;
+    };
+    users.users = inputs.self.lib.mkUserPackages lib cfg.users (
+      builtins.attrValues {
+        inherit (pkgs.gnomeExtensions)
+          tactile # window manager
+          freon # hardware temperature monitor
+          gamemode-shell-extension # I guess I'm a gamer now?
+          burn-my-windows # special effects for when closing windows
+          pano # clipboard manager
+          pop-shell
+          ;
+      }
+    );
   };
 }