hyprland: add recommended env vars

users/jordan/graphical/hyprland/default.nix

@@ -1,8 +1,15 @@
 {
+  lib,
   pkgs,
+  osConfig,
   ...
 }:
-
+let
+  inherit (lib)
+    elem
+    optionals
+    ;
+in
 {
   imports = [
     ./hypridle.nix
@@ -13,6 +20,22 @@
   wayland.windowManager.hyprland = {
     enable = true;
     settings = {
+      env =
+        optionals (elem "nvidia" osConfig.services.xserver.videoDrivers) [
+          "GBM_BACKEND,nvidia-drm"
+          "LIBVA_DRIVER_NAME,nvidia"
+        ]
+        ++ [
+          "_JAVA_AWT_WM_NONREPARENTING,1"
+          "GDK_BACKEND,wayland"
+          "MOZ_ENABLE_WAYLAND,1"
+          "NIXOS_OZONE_WL,1"
+          "QT_WAYLAND_DISABLE_WINDOWDECORATION,1"
+          "QT_QPA_PLATFORM,wayland"
+          "SDL_VIDEODRIVER,wayland"
+          "XDG_SESSION_TYPE,wayland"
+        ];
+
       general = {
         gaps_in = 5;
         gaps_out = 20;