these 2 derivations will be built:
  /nix/store/izf1w9rvvxk8gqr17hjs2lc41q49amc3-sops-secret-files-by-host.json.drv
  /nix/store/v64mkd1dcczn48959hyfh24pn2xg3l2r-sops-check.drv