bahaghari: allow non-flakes usage

subprojects/bahaghari/default.nix

@@ -0,0 +1,18 @@
+# This is just kept for future compatiblity in case we require pkgs or something.
+{ }:
+
+{
+  nixosModules = {
+    "bahaghari/tinted-theming" = ./modules/tinted-theming;
+  };
+
+  homeModules = {
+    "bahaghari/tinted-theming" = ./modules/tinted-theming;
+  };
+
+  nixvimModules = {
+    "bahaghari/tinted-theming" = ./modules/tinted-theming;
+  };
+
+  bahaghariLib = ./lib;
+}

subprojects/bahaghari/flake.nix

@@ -11,19 +11,5 @@
     in inputs.flake-utils.lib.eachSystem systems (system: {
       devShells.default =
         import ./shell.nix { pkgs = import nixpkgs { inherit system; }; };
-    }) // {
+    }) // import ./default.nix { };
-      nixosModules = {
-        "bahaghari/tinted-theming" = ./modules/tinted-theming;
-      };
-
-      homeModules = {
-        "bahaghari/tinted-theming" = ./modules/tinted-theming;
-      };
-
-      nixvimModules = {
-        "bahaghari/tinted-theming" = ./modules/tinted-theming;
-      };
-
-      bahaghariLib = ./lib;
-    };
 }