these 4 derivations will be built:
  /nix/store/sd10fp5cgsj0i9llyjivbqm9c4kgl4p0-options.json.drv
  /nix/store/q43ancwijxsf6yi6q4wdmjaj60wxpbzw-options.md.drv
  /nix/store/2g6xg0303jzszh9m376k35j1dfv6f8bc-disko-options.md.drv
  /nix/store/31hvrlndx373vbz3xbkslfd33sd9dpzf-disko.html.drv