these 4 derivations will be built:
  /nix/store/l7pvjqabzd7gbnhfnrygay5kw29vnn9p-options.json.drv
  /nix/store/ai3nii8rkl25g65hs0plckbkl791xrxm-options.md.drv
  /nix/store/bi3cmnph5si5f22j902byjgg2wmsa9gh-disko-options.md.drv
  /nix/store/n0gbvkd7i1v47ak19xm27ld879s39pwb-disko.html.drv