these 3 derivations will be built:
  /nix/store/add8gfkc1rwawavn0piay9rf7as2k3jd-website-1.0.0-sources.drv
  /nix/store/ygj9lr2lq1p41bwdbbbwpmsg9q5xvgxp-npm-config-hook.drv
  /nix/store/j4j9nvjhsbv0fh0krg32b9yldm6fgkqx-website.drv