these 16 derivations will be built:
  /nix/store/c4r0786vbn29dk6m7sr31yfad9xn5qvv-niks3-server-1.4.0.drv
  /nix/store/gk1jf6j88ydph9anh886knnb7a0bz213-niks3-server-customisation-layer.drv
  /nix/store/5pba9aphar7pdp9rhbgn649myy8b9hxg-excludePaths.drv
  /nix/store/1kf9vvrbgcw63hw8s0if4lwplld8z9gc-layers.json.drv
  /nix/store/kjh0j95b21zsdqdsas1acahsvnnzz9yx-niks3-server-1.4.0.drv
  /nix/store/pv8fhl0y8gzfxvwqnhgkl5cjfw6p962h-niks3-server-customisation-layer.drv
  /nix/store/axqfkhdcdsl3scc9waqn04g1mccchipw-excludePaths.drv
  /nix/store/3c0z8zmvkz5ixm5plrjgbh9nj7qm12w9-layers.json.drv
  /nix/store/h1i18q679bvdkmidbxcrfb1j41bqrxzd-niks3-server-conf.json.drv
  /nix/store/5baj52sxnxl82pr27dklzv9l62xh786d-stream-niks3-server.drv
  /nix/store/zqhz4qhv4l7yd9w0q9wy7dl771y5ldd7-niks3-server-conf.json.drv
  /nix/store/8prazkdb1dn9zncraga1b3rvr1yx6rxw-stream-niks3-server.drv
  /nix/store/a68v193icr0mjas5iwx9r8ny2pmq8kqh-niks3-server.tar.drv
  /nix/store/w4rswgaz579hiz1ilzxzgrpxzsip47lw-niks3-server.tar.drv
  /nix/store/l8dqy2nqq6i49p65zvximb8nzisyaywz-images.drv
  /nix/store/hbjm7x19f555sa8gwfvxq2d7r87d3rpc-niks3-server-docker.drv