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modules/nixos/gnome.nix

@@ -0,0 +1,95 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+with lib;
+let
+  cfg = config.modules.gnome;
+in
+{
+  options.modules.gnome = {
+    enable = mkEnableOption "gnome";
+    # TODO: Add RDP toggle
+  };
+
+  config = mkIf cfg.enable {
+    # Enable GDM and Gnome
+    services.xserver.enable = true;
+    services.xserver.displayManager.gdm.enable = true;
+    services.xserver.desktopManager.gnome.enable = true;
+    services.gnome.core-utilities.enable = false;
+    services.gnome.games.enable = false;
+    services.gnome.core-developer-tools.enable = false;
+    environment.gnome.excludePackages = with pkgs; [
+      adwaita-icon-theme
+      (derivation { name = "nixos-background-info"; })
+      gnome-backgrounds
+      gnome-bluetooth
+      gnome-color-manager
+      gnome-control-center
+      gnome-shell-extensions
+      gnome-tour
+      gnome-user-docs
+      glib
+      gnome-menus
+      gtk3.out
+      xdg-user-dirs
+      xdg-user-dirs-gtk
+    ];
+
+    # Set up desktop entries for possible desktop environments
+    services.displayManager.sessionPackages = [
+      (pkgs.writeTextFile {
+        name = "river.desktop";
+        text = ''
+          [Desktop Entry]
+          Name=River
+          Comment=A dynamic tiling Wayland compositor
+          Exec=river
+          Type=Application
+        '';
+        destination = "/share/wayland-sessions/river.desktop";
+        passthru.providedSessions = [ "river" ];
+      })
+    ];
+
+    # Enable Gnome Remote Desktop
+    services.gnome.gnome-remote-desktop.enable = true;
+    systemd.services."gnome-remote-desktop".wantedBy = [ "graphical.target" ];
+    networking.firewall = {
+      allowedTCPPorts = [
+        3389
+        3390
+      ];
+      allowedUDPPorts = [
+        3389
+        3390
+      ];
+    };
+
+    # For GSConnect/KDE Connect
+    # TODO: Move to host config?
+    networking.firewall = {
+      allowedTCPPortRanges = [
+        {
+          from = 1714;
+          to = 1764;
+        }
+      ];
+      allowedUDPPortRanges = [
+        {
+          from = 1714;
+          to = 1764;
+        }
+      ];
+    };
+
+    # Enable dependencies
+    modules = {
+      networkmanager.enable = true;
+    };
+  };
+}