{ lib, newScope }:
let
  dirToAttrs = import ../lib/dirToAttrs.nix { inherit lib; };
in
lib.makeScope newScope (
  self:
  let
    callPackage =
      fun: overrides:
      let
        result = self.callPackage fun overrides;
      in
      result // { override = result.__originalOverride or result.override; };
  in
  dirToAttrs ./.
    [
      (
        path: fname: _:
        if fname == "default.nix" then null else lib.strings.removeSuffix ".nix" fname
      )
    ]
    (
      name: fpath: typ:
      if typ == "regular" then
        callPackage fpath { }
      else if typ == "directory" && builtins.pathExists (fpath + "/package.nix") then
        callPackage (fpath + "/package.nix") { }
      else
        null
    )
)