these 2 derivations will be built:
  /nix/store/dczzxm7m2bsakc272bhxdma9awg08fhn-vanixiets-docs-deps-0.0.0.drv
  /nix/store/4w7y2h8f8jirznf4c7l4vll2287rx6qg-vanixiets-docs-0.0.0-development.drv