[gaming] Add launch options for wowup

home-manager/features/gaming.nix

@@ -15,4 +15,20 @@
     # WoW addon updater
     wowup-cf
   ];
+
+  xdg.desktopEntries = {
+    # wowup needs options to work under wayland.
+    wowup-cf = {
+      name = "WowUp";
+      # Custom options to reduce flickering under wayland.
+      exec = "wowup-cf --no-sandbox --enable-features=UseOzonePlatform --ozone-platform=wayland --disable-gpu %U";
+      terminal = false;
+      type = "Application";
+      icon = "wowup-cf";
+      comment = "World of Warcraft addon updater";
+      categories = [
+        "Game"
+      ];
+    };
+  };
 }