these 2 derivations will be built:
  /nix/store/v3vqsi0jls1dj50bkgp6qjyw3i4q9l21-sops-secret-files-by-host.json.drv
  /nix/store/87jp81zgqyapylqh1bw2b9y1q08l8q03-sops-check.drv