doctrine/lib: refactor 'close' helper

doctrine/lib/default.nix

@@ -3,8 +3,18 @@
   doctrine,
   pkgs,
 }: let
-  close = f: args: f (args // {inherit lib pkgs doctrine;});
+  close = vars: f: args:
+    (
+      if builtins.isPath f
+      then import f
+      else f
+    )
+    (args // {inherit lib pkgs doctrine;});
+
+  closeLib = close {inherit lib;};
+  closeFull = close {inherit lib pkgs doctrine;};
 in {
-  importAll = pkgs.callPackage ./importAll.nix {};
+  inherit close;
-  mkModule = close (import ./mk-module.nix);
+  importAll = closeLib ./importAll.nix;
+  mkModule = closeFull ./mk-module.nix;
 }

doctrine/lib/importAll.nix

@@ -1,4 +1,5 @@
-{lib}: {
+{
+  lib,
   root,
   exclude ? ["default"],
 }: