{ lib, ...}:

rec {
  _tupleToEntry = x: x.name + (if lib.isBool x.value then "" else (" " + x.value));
  attrsToConfig = attrs: (
    lib.concatStringsSep "\n" (
      map (_tupleToEntry) (
        builtins.filter (e: e.value != false) (
          lib.attrsToList attrs
        )
      )
    )
  );
}