these 2 derivations will be built:
  /nix/store/s4zb6crvv3qk9f0nzgna8jcfas8x9vjd-sops-secret-files-by-host.json.drv
  /nix/store/j53irfnqk7dpy0gskgsf1faqra0pqz6m-sops-check.drv