these 4 derivations will be built:
  /nix/store/1s27v6n0y5wq6pbp322klj7yn4idbimy-options.json.drv
  /nix/store/c9kpfvg25ysk6dfmiafyd2rznzqgymcl-options.md.drv
  /nix/store/q3rg13nn8rc7wr64jr31iq1cwz4spma2-disko-options.md.drv
  /nix/store/qa14rs9csgdx6x020zigahdbcwwzp822-disko.html.drv