these 3 derivations will be built:
  /nix/store/radqcvkrs8zga5wrh4qsqzvk67g7g0cv-docker-image-packages-manifest.drv
  /nix/store/dskajj9v05aymqpr4ymm87gr0zcxynam-docker-image-inputs.drv
  /nix/store/1al61hyakiwi39yszl8lf3gvs49xrl1a-docker-image-inputs-hash.drv