these 2 derivations will be built:
  /nix/store/nfglv5iaj67nwa5fi79x2p9rfhacf3d2-sops-secret-files-by-host.json.drv
  /nix/store/4xm7kkh0k6wi89iz7428ys2q01y5qw7z-sops-check.drv