Remove redundant QT environment variables

modules/audio.nix

@@ -1,8 +1,6 @@
 { config, lib, pkgs, ... }:
 
-let soundcloud_token = builtins.readFile ../secrets/soundcloud_token;
+{
-
-in {
   # Configure pipewire as sound server
   services.pipewire = {
     enable = true;
@@ -36,7 +34,6 @@ in {
     enable = true;
     extensionPackages = with pkgs; [
       mopidy-mpd
-      mopidy-soundcloud
       mopidy-youtube
       mopidy-somafm
       mopidy-local
@@ -65,11 +62,6 @@ in {
       [http]
       enabled = false
 
-      [soundcloud]
-      enabled = true
-      auth_token = ${soundcloud_token}
-      explore_songs = 100
-
       [m3u]
       playlists_dir = /home/coolneng/.config/mpd/playlists
       base_dir = /home/coolneng/Music

modules/gui.nix

@@ -41,8 +41,6 @@ with pkgs;
       export MOZ_USE_XINPUT2=1
       export GRIM_DEFAULT_DIR=/home/coolneng/Photos/Screenshots
       export _JAVA_AWT_WM_NONREPARENTING=1
-      export QT_QPA_PLATFORM=wayland
-      export QT_WAYLAND_DISABLE_WINDOWDECORATION=1
       export SDL_VIDEODRIVER=wayland
       export GTK_THEME=Adapta-Eta
       export XDG_SESSION_TYPE=wayland