Add gnome GUI

hosts/tin/configuration.nix

@@ -23,6 +23,7 @@
     bluetooth.enable = true;
     uefi.enable = true;
     gui.enable = true;
+    gui.desktop = "gnome";
     workstation.enable = true;
     sdr.enable = false;
     #autologin.enable = true;

modules/default.nix

@@ -2,7 +2,14 @@
 
 {
   options.jalr = {
-    gui.enable = lib.mkEnableOption "GUI";
+    gui = {
+      enable = lib.mkEnableOption "GUI";
+      desktop = lib.mkOption {
+        type = lib.types.nullOr (lib.types.enum [ "sway" "gnome" ]);
+        default = "sway";
+        description = "Desktop environment to install";
+      };
+    };
     workstation.enable = lib.mkEnableOption "Workstation";
   };
 
@@ -17,6 +24,7 @@
     ./dnsmasq.nix
     ./fish.nix
     ./fonts.nix
+    ./gnome.nix
     ./journald.nix
     ./kdeconnect.nix
     ./kvm-switch-enable-screen.nix

modules/gnome.nix

@@ -0,0 +1,12 @@
+{ config, lib, pkgs, ... }:
+
+lib.mkIf (config.jalr.gui.enable && config.jalr.gui.desktop == "gnome") {
+  services.xserver = {
+    enable = true;
+    desktopManager.gnome.enable = true;
+    displayManager.gdm = {
+      enable = true;
+      autoSuspend = false;
+    };
+  };
+}

modules/sway.nix

@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-lib.mkIf config.jalr.gui.enable {
+lib.mkIf (config.jalr.gui.enable && config.jalr.gui.desktop == "sway") {
   programs.sway = {
     enable = true;
     # FIXME: move to home manager