these 2 derivations will be built:
  /nix/store/hwmp5dv0xfvlw6f1wn7qak3s07k5b85y-sops-secret-files-by-host.json.drv
  /nix/store/1q4zp0xam1c1i7xbbwyjahrl8abrdd5z-sops-check.drv