try out lxqt, not a fan

modules/graphical/lxqt.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ...}: 
+{
+  services.xserver = {
+    xkb.layout = config.mainUser.layout; 
+    xkb.variant = config.mainUser.variant;
+    enable = true;
+    displayManager.sddm.enable = true;
+    desktopManager.lxqt.enable = true;
+  };
+}