these 2 derivations will be built:
  /nix/store/4n4bwk8zp33g1l4bdlgbgid69abq3xz7-sops-secret-files-by-host.json.drv
  /nix/store/hggq1zs1bg8c7yr5vzswjc64jg3b7mdv-sops-check.drv