these 2 derivations will be built:
  /nix/store/jqv9bs44w35a8klqb16qwh1yvysh4hc6-sops-secret-files-by-host.json.drv
  /nix/store/9pj9rn72l8h5xqcj75jjr1nhjs2vhn98-sops-check.drv