Nix modules: add recommendedEnvironment option

2 files changed, 28 insertions, 15 deletions

diff --git a/nix/hm-module.nix b/nix/hm-module.nix
index 4134a6ed..2c653d2e 100644
--- a/nix/hm-module.nix
+++ b/nix/hm-module.nix
@@ -67,6 +67,16 @@ in {
       '';
     };
 
+    recommendedEnvironment = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      defaultText = lib.literalExpression "true";
+      example = lib.literalExpression "false";
+      description = ''
+        Whether to set the recommended environment variables.
+      '';
+    };
+
     imports = [
       (
         lib.mkRenamedOptionModule
@@ -81,14 +91,10 @@ in {
       lib.optional (cfg.package != null) cfg.package
       ++ lib.optional cfg.xwayland.enable pkgs.xwayland;
 
-    home.sessionVariables = {
-      CLUTTER_BACKEND = "wayland";
+    home.sessionVariables = lib.mkIf cfg.recommendedEnvironment {
       GDK_BACKEND = "wayland";
       _JAVA_AWT_WM_NONREPARENTING = "1";
-      MOZ_ENABLE_WAYLAND = "1";
       NIXOS_OZONE_WL = "1";
-      QT_QPA_PLATFORM = "wayland;xcb";
-      QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
       XCURSOR_SIZE = toString config.home.pointerCursor.size or "24";
       XDG_SESSION_TYPE = "wayland";
     };
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;