these 4 derivations will be built:
  /nix/store/szd4s6r7hdhwm17rgvj5jrar2xpx4ahi-vanixiets-docs-0.0.0-development.drv
  /nix/store/454ivcw1yfpm9cjxczyk2ybn9h1s8mn9-vanixiets-docs-pull-request.drv
  /nix/store/fz5qgyhh3phz05xvb0gxcyfjpd32y5vf-deploy-docs.drv
  /nix/store/i9r6sxgvf7f834ipi84ab1vwqn5sqn3d-deploy-docs-rehearsal.drv