flake: rework modules folder structure

modules/nixos/services/gnome.nix

@@ -0,0 +1,41 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  options.settings.gnome = {
+    enable = lib.mkEnableOption "enable gnome de";
+  };
+
+  #todo make this more configurable
+  config = lib.mkIf config.settings.gnome.enable {
+    services.xserver = {
+      enable = true;
+      displayManager.gdm.enable = true;
+      desktopManager.gnome.enable = true;
+    };
+
+    environment.systemPackages = [ pkgs.gnome-tweaks ];
+
+    #enable browser connector for installing extensions
+    services.gnome.gnome-browser-connector.enable = true;
+
+    # Gnome enables pulse by default smh
+    # make sure to have PIPEWIRE enabled
+    hardware.pulseaudio.enable = false;
+
+    # remove various bloat
+    environment.gnome.excludePackages = with pkgs; [
+      gnome-contacts
+      gnome-maps
+      gnome-music
+      gnome-weather
+      gnome-tour
+      epiphany
+      totem
+      yelp
+    ];
+  };
+}