{ lib, ... }:
let
  entries = builtins.readDir ./.;

  modulesDirs = lib.filterAttrs
    (name: type:
      type == "directory" &&
      builtins.pathExists (./. + "/${name}/default.nix"))
    entries;
in
{
  imports = map
    (name: ./${name})
    (builtins.attrNames modulesDirs);
}