use hyprland overlays

home/desktop/hyprland/default.nix

@@ -5,6 +5,7 @@
   ...
 }: let
   modifier = config.windowManager.modifierKey;
+  menu = config.programs.menu.dmenuCommand;
 in {
   imports = [
     (import ../utils/swaylock.nix)
@@ -187,6 +188,21 @@ in {
     '';
   };
 
+  programs.scripts = [
+    {
+      name = "focus-application";
+      install = true;
+      text = ''
+        windows=$(hyprctl clients -j | jq -r '.[] | .title')
+        window=$(echo "$windows" | ${menu})
+        hyprctl dispatch focuswindow title:"$window"
+      '';
+      hotkeys = [{
+        key = "tab";
+      }];
+    }
+  ];
+
   services.mako = {
     enable = true;
   };

home/programs/gamer.nix

@@ -8,6 +8,10 @@
 
     # Helpers
     heroic
+    lutris
+    gamescope
+    gamemode
+    mangohud
     BeatSaberModManager
     protontricks
     protonup-qt