these 2 derivations will be built:
  /nix/store/br8nvfwcfwfmiw66903y58k29c1jidhz-sops-secret-files-by-host.json.drv
  /nix/store/gq4x2s4aj19q7x0i6p6hcx5f2p7jgyzs-sops-check.drv