these 2 derivations will be built:
  /nix/store/j3bklppdyaaz55fj1lznlmyh99mhaixf-sops-secret-files-by-host.json.drv
  /nix/store/l9383r8m9whgaykxwksyfs1h5bbq8w2j-sops-check.drv