these 4 derivations will be built:
  /nix/store/1zc5nm2bl2qk59nr7rcn9xl3y02y66xa-options.json.drv
  /nix/store/5z9vh25gisy2pyrqa10fy1z928wfr84r-options.md.drv
  /nix/store/zwwwrphpz386wfnxj6ihk09zj0yfsr7n-disko-options.md.drv
  /nix/store/vjdjh5nkg4amhh31fm26s2y0gmr4y40q-disko.html.drv