Nix modules: add recommendedEnvironment option

1 files changed, 17 insertions, 10 deletions

diff --git a/nix/module.nix b/nix/module.nix
index 2dc8659a..395a020b 100644
--- a/nix/module.nix
+++ b/nix/module.nix
@@ -30,21 +30,28 @@ in {
         Hyprland package to use.
       '';
     };
+
+    recommendedEnvironment = mkOption {
+      type = types.bool;
+      default = true;
+      defaultText = literalExpression "true";
+      example = literalExpression "false";
+      description = ''
+        Whether to set the recommended environment variables.
+      '';
+    };
   };
 
   config = mkIf cfg.enable {
     environment = {
       systemPackages = lib.optional (cfg.package != null) cfg.package;
-      sessionVariables = {
-        CLUTTER_BACKEND = lib.mkDefault "wayland";
-        GDK_BACKEND = lib.mkDefault "wayland";
-        _JAVA_AWT_WM_NONREPARENTING = lib.mkDefault "1";
-        MOZ_ENABLE_WAYLAND = lib.mkDefault "1";
-        NIXOS_OZONE_WL = lib.mkDefault "1";
-        QT_QPA_PLATFORM = lib.mkDefault "wayland;xcb";
-        QT_WAYLAND_DISABLE_WINDOWDECORATION = lib.mkDefault "1";
-        XCURSOR_SIZE = lib.mkDefault "24";
-        XDG_SESSION_TYPE = lib.mkDefault "wayland";
+
+      sessionVariables = mkIf cfg.recommendedEnvironment {
+        GDK_BACKEND = "wayland";
+        _JAVA_AWT_WM_NONREPARENTING = "1";
+        NIXOS_OZONE_WL = "1";
+        XCURSOR_SIZE = "24";
+        XDG_SESSION_TYPE = "wayland";
       };
     };
     fonts.enableDefaultFonts = mkDefault true;