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lastFile:machines/rana/configuration.nix

inventories/default.nix

@@ -46,14 +46,6 @@
           };
         };
 
-        user-emmie = {
-          module = {
-            name = "emmie-home";
-            input = "self";
-          };
-          roles.default.machines."rana" = { };
-        };
-
         tor = {
           module = {
             name = "tor";

machines/rana/configuration.nix

@@ -1,5 +1,11 @@
-{ ... }:
+{ self, ... }:
 {
+  imports = [
+    self.nixosModules.common
+    self.nixosModules.personalComputer
+    self.nixosModules.home.emmie
+  ];
+
   nixpkgs.hostPlatform = {
     system = "x86_64-linux";
   };

modules/clan/home-manager-users/emmie/default.nix

@@ -1,31 +0,0 @@
-{ ... }:
-{
-  _class = "clan.service";
-  manifest.name = "emmie";
-  manifest.description = "Home manager for user Emmie";
-  manifest.categories = [ "System" ];
-
-  roles.default = {
-
-    perInstance.nixosModule =
-      {
-        config,
-        lib,
-        inputs,
-        ...
-      }:
-      let
-        username = "emmie";
-      in
-      {
-        imports = [ inputs.home-manager.nixosModules.home-manager ];
-
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.users.${username} = ./home.nix;
-        home-manager.extraSpecialArgs = {
-          inherit inputs;
-        };
-      };
-  };
-}

modules/clan/home-manager-users/flake-module.nix

@@ -1,10 +0,0 @@
-{ lib, ... }:
-let
-  emmie = lib.modules.importApply ./emmie/default.nix { };
-in
-{
-  clan.modules = {
-    emmie-home = emmie;
-  };
-
-}

modules/home-manager/emmie/default.nix

@@ -0,0 +1,26 @@
+{
+  inputs,
+  ...
+}:
+let
+  username = "emmie";
+in
+{
+  imports = [ inputs.home-manager.nixosModules.home-manager ];
+
+  users.users.${username} = {
+    isNormalUser = true;
+    extraGroups = [
+      "audio"
+      "video"
+      "networkmanager"
+    ];
+  };
+
+  home-manager.useGlobalPkgs = true;
+  home-manager.useUserPackages = true;
+  home-manager.users.${username} = ./home.nix;
+  home-manager.extraSpecialArgs = {
+    inherit inputs;
+  };
+}

modules/home-manager/emmie/home.nix

@@ -18,7 +18,6 @@ in
       brave
       firefox
       keepassxc
-      drawio
       vlc
     ];
   };

modules/home-manager/flake-module.nix

@@ -0,0 +1,7 @@
+{
+  flake.nixosModules = {
+    home.emmie = {
+      imports = [ ./emmie ];
+    };
+  };
+}

modules/nixos/flake-module.nix

@@ -3,6 +3,9 @@
     common = {
       imports = [ ./common.nix ];
     };
+    personalComputer = {
+      imports = [ ./personal-computer ];
+    };
     think-gtcm = {
       imports = [ ./think-gtcm.nix ];
     };

modules/nixos/personal-computer/default.nix

@@ -0,0 +1 @@
+{ imports = [ ./printing.nix ]; }

modules/nixos/personal-computer/printing.nix

@@ -0,0 +1,63 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+let
+  allowManageGroups = [
+    "root"
+    "wheel"
+    "lpadmin"
+  ];
+  polkitAllowGroups = builtins.concatStringsSep "||" (
+    builtins.map (group: ''subject.isInGroup("${group}")'') allowManageGroups
+  );
+in
+{
+  services.printing = {
+    enable = true;
+    drivers = [
+      pkgs.brlaser
+      pkgs.gutenprint
+    ];
+
+    extraFilesConf = ''
+      SystemGroup ${builtins.concatStringsSep " " allowManageGroups}
+    '';
+  };
+
+  security.polkit = {
+    enable = true;
+
+    extraConfig = ''
+      polkit.addRule(function(action, subject) {
+        var actionMatchs = (
+          action.id.indexOf('org.opensuse.cupspkhelper.mechanism.') === 0
+        );
+        if (actionMatchs) {
+          if (${polkitAllowGroups}) {
+            return polkit.Result.YES
+          }
+        }
+      });
+    '';
+  };
+
+  hardware.sane = {
+    enable = true;
+  };
+
+  users.groups.lpadmin.members = lib.pipe config.users.users [
+    (lib.attrsets.filterAttrs (name: value: value.isNormalUser))
+    (lib.attrsets.attrsToList)
+    (lib.map (user: user.name))
+  ];
+
+  users.groups.lp.members = lib.pipe config.users.users [
+    (lib.attrsets.filterAttrs (name: value: value.isNormalUser))
+    (lib.attrsets.attrsToList)
+    (lib.map (user: user.name))
+  ];
+
+}