cups: Add module

hosts/nishimiya.nix

@@ -36,7 +36,7 @@
     # NOTE: See https://github.com/NixOS/nixos-hardware/blob/master/lenovo/thinkpad/e495/default.nix#L12
     kernelParams = [ "acpi_backlight=native" ];
   };
-  
+ 
   ptw = {
     programs = {
       alacritty.enable = true;
@@ -51,9 +51,11 @@
       zsh.enable = true;
       git.enable = true;
       office.enable = true;
+      plasma.enable = true;
     };
     services = {
-      gdm.enable = true;
+      cups.enable = true;
+      gnome.enable = true;
       kanshi = let
         horizontal = "Samsung Electric Company C27F398 H4ZR101145";
 

modules/default.nix

@@ -32,6 +32,7 @@
     ./services/gamemode
     ./services/i18n
     ./services/greetd
+    ./services/cups
 
     # User
     #./users/default.nix

modules/services/cups/default.nix

@@ -0,0 +1,23 @@
+{ lib, config, pkgs, ...}:
+
+let
+  cfg = config.ptw.services.cups;
+in {
+  options.ptw.services.cups = {
+    enable = lib.mkEnableOption "Enable Cups";
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [ gnome.simple-scan ];
+
+    services.printing = {
+      enable = true;
+      drivers = with pkgs; [ hplip ];
+    };
+
+    hardware.sane = {
+      enable = true;
+      extraBackends = with pkgs; [ sane-airscan hplip ];
+    };
+  };
+}

modules/users/alexander.nix

@@ -4,7 +4,7 @@
   config = lib.mkIf (config.ptw.system.singleUser == "alexander") {
     users.users.alexander = {
 	    isNormalUser = true;
-	    extraGroups = [ "wheel" "audio" "video" "kvm" "input" "libvirtd" ];
+	    extraGroups = [ "wheel" "audio" "video" "kvm" "input" "libvirtd" "scanner" "lp" ];
 	    hashedPassword = "$5$i4aZuQ/WXP.rFOc$lCzDqbrVsqBQt5954O.3bFPknD0jn27MmqzmE4DIAEC";
       shell = pkgs.zsh;
       useDefaultShell = false;