split config

modules/gnome.nix

@@ -0,0 +1,50 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  config = {
+    services = {
+      xserver = {
+        # Enable the GNOME Desktop Environment.
+        desktopManager.gnome.enable = true;
+        displayManager = {
+          gdm.enable = true;
+        };
+      };
+
+      displayManager.defaultSession = "gnome";
+
+      gnome = {
+        tracker-miners.enable = false;
+        tracker.enable = false;
+        sushi.enable = true;
+        gnome-remote-desktop.enable = true;
+      };
+    };
+
+    programs = {
+      dconf.enable = true;
+      gpaste.enable = true;
+      kdeconnect.package = pkgs.gnomeExtensions.gsconnect;
+    };
+
+    # remove some gnome default apps
+    environment.gnome.excludePackages = with pkgs.gnome; [
+      cheese # photo booth
+      epiphany # web browser
+      evince # document viewer
+      geary # email client
+      gnome-maps
+      gnome-weather
+      gnome-music
+      pkgs.gnome-tour
+    ];
+
+    environment.systemPackages = with pkgs; [gnome.ghex impression];
+
+    # RDP connections
+    networking.firewall.allowedTCPPorts = [3389];
+  };
+}