these 2 derivations will be built:
  /nix/store/lllhxdhfc6ylf85jk2vbr6fmpwwm1jsw-sops-secret-files-by-host.json.drv
  /nix/store/rgdpw4nqjklpm9fk33vlirm10q7rl80z-sops-check.drv