Add lib option

builtinModules/lib.nix

@@ -0,0 +1,19 @@
+# flakelight -- Framework for simplifying flake setup
+# Copyright (C) 2023 Archit Gupta <archit@accelbread.com>
+# SPDX-License-Identifier: MIT
+
+{ config, lib, ... }:
+let
+  inherit (lib) mkOption mkIf;
+  inherit (lib.types) attrsOf raw;
+in
+{
+  options.lib = mkOption {
+    type = attrsOf raw;
+    default = { };
+  };
+
+  config.outputs = mkIf (config.lib != { }) {
+    inherit (config) lib;
+  };
+}

flake.nix

@@ -9,7 +9,7 @@
   outputs = { nixpkgs, ... }:
     let lib = import ./. nixpkgs; in
     lib.mkFlake ./. {
-      outputs = { inherit lib; };
+      inherit lib;
       functor = _: lib.mkFlake;
       templates = import ./templates;
       checks.statix = pkgs: "${pkgs.statix}/bin/statix check";