refactor: moved modules to legacy-modules

legacy-modules/nixos-modules/desktop.nix

@@ -0,0 +1,84 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: {
+  options.host.desktop.enable = lib.mkEnableOption "should desktop configuration be enabled";
+
+  config = lib.mkMerge [
+    {
+      host.desktop.enable = lib.mkDefault true;
+    }
+    (lib.mkIf config.host.desktop.enable {
+      environment.gnome.excludePackages = with pkgs; [
+        xterm # default terminal
+        atomix # puzzle game
+        cheese # webcam tool
+        epiphany # web browser
+        geary # email reader
+        gedit # text editor
+        decibels # audio player
+        gnome-characters # character set viewer
+        gnome-music # music player
+        gnome-photos # photo viewer
+        gnome-logs # log viewer
+        gnome-maps # map viewer
+        gnome-tour # welcome tour
+        hitori # sudoku game
+        iagno # go game
+        tali # poker game
+        yelp # help viewer
+      ];
+      services = {
+        # Enable CUPS to print documents.
+        printing = {
+          enable = true;
+          drivers = [
+            pkgs.hplip
+            pkgs.gutenprint
+            pkgs.gutenprintBin
+          ];
+        };
+
+        xserver = {
+          # Enable the X11 windowing system.
+          enable = true;
+
+          # Get rid of xTerm
+          desktopManager.xterm.enable = false;
+          excludePackages = with pkgs; [
+            xterm
+          ];
+        };
+
+        # Enable the GNOME Desktop Environment.
+        displayManager.gdm.enable = true;
+        desktopManager.gnome.enable = true;
+
+        pipewire = {
+          enable = true;
+          alsa.enable = true;
+          alsa.support32Bit = true;
+          pulse.enable = true;
+
+          # If you want to use JACK applications, uncomment this
+          #jack.enable = true;
+
+          # use the example session manager (no others are packaged yet so this is enabled by default,
+          # no need to redefine it in your config for now)
+          #media-session.enable = true;
+        };
+        automatic-timezoned = {
+          enable = true;
+        };
+
+        # Enable sound with pipewire.
+        pulseaudio.enable = false;
+      };
+
+      # enable RealtimeKit for pulse audio
+      security.rtkit.enable = true;
+    })
+  ];
+}