these 3 derivations will be built:
  /nix/store/gpi28s83m25kw5c1braacgbvq6ff80ld-skills-src-with-lock.drv
  /nix/store/1kg5s5q03clyglf33fcx1rjy8ww3bxay-skills-1.6.0-npm-deps.drv
  /nix/store/afyhdki1x8qi3p1wwvl7cws4dnw41i5x-skills-1.6.0.drv