these 16 derivations will be built:
  /nix/store/3bxvjcf2jzygn7rhfcj67qqykpypbam8-niks3-server-1.4.0.drv
  /nix/store/wzy0hgjm1v9lh9d2z8xy4pnb8zm7ssks-niks3-server-customisation-layer.drv
  /nix/store/1c559n5v5zhya7r0jkp38sg9ra5sl59l-excludePaths.drv
  /nix/store/szrl9pb2fmmhapf7pbw28qnmg4fp6g2i-layers.json.drv
  /nix/store/c02vvxraj3fs81sk9dhdp6x7iqrpjz6r-niks3-server-conf.json.drv
  /nix/store/f127xk43y6sig9j2ckwls6bg2q8hh7lk-stream-niks3-server.drv
  /nix/store/hpb4r89gyaj3qlcd4ar0kv8m69l2s5qn-niks3-server-1.4.0.drv
  /nix/store/sw44n1g20g5c7ciwfbsys2lpswkim2ny-niks3-server-customisation-layer.drv
  /nix/store/m4xi4gnsy46n1p70gb6kc1mfdpgcx0b1-excludePaths.drv
  /nix/store/v7gwlx3wc379qvi5l3psbp2rvjxyp3ll-layers.json.drv
  /nix/store/rh3fzayx3ikvm63izy4f4dy4vkz7khgw-niks3-server-conf.json.drv
  /nix/store/imlc536r98sqlzrgx9j3a1bsa92vcn3r-stream-niks3-server.drv
  /nix/store/ng95wacfy9iqz3p8zsvkx9j139rcimnd-niks3-server.tar.drv
  /nix/store/pj1a9js1rpw54il7lrcnsa8bgbikpmaz-niks3-server.tar.drv
  /nix/store/pxqf1ki0s7s1n8pv8gnm4gd4naqi2mz3-images.drv
  /nix/store/spl2ndib68l824085ai4miprx2qjlf4s-niks3-server-docker.drv