these 18 derivations will be built:
  /nix/store/37n6c791w3hcsfwc9blfsgz2kc2fg2id-niks3-server-1.15.0.drv
  /nix/store/kaqbkrxqa09pyjspziknrqc875093nhv-niks3-1.15.0.drv
  /nix/store/v7v0fqsw7vvmmrjywps5qxcqni5awbw2-niks3-server-customisation-layer.drv
  /nix/store/8jgsjl0yschr3vg5b3yshy6ymzqn8ldq-excludePaths.drv
  /nix/store/22b7fsi4yd8d86r0rxagxhznp428bk8c-layers.json.drv
  /nix/store/z5b345zwwrc25qqjg698f4i1446iww6p-niks3-server-conf.json.drv
  /nix/store/r0dfn2p89cnkca39ifjs0v1r5h0ikzqp-stream-niks3-server.drv
  /nix/store/2l1pjxjpdjfqd4bh79mqlzpr729j5gig-niks3-server.tar.drv
  /nix/store/8ypi6x2n05q8fakmxf3bx12c75nyy6c4-niks3-server-1.15.0.drv
  /nix/store/ymainik4mnaxfpgrpnmq0jy92j4r24s3-niks3-1.15.0.drv
  /nix/store/n41m9c945xn7i1cl525mid17f0f5rs8s-niks3-server-customisation-layer.drv
  /nix/store/iqgiq727lhzn24lk17ynzvsaifbq7x9i-excludePaths.drv
  /nix/store/7zcggakwp1aav6x6dcqyv6cs6f43vqar-layers.json.drv
  /nix/store/jfrdfcvnvii5qsq0zxxpln51ian68waq-niks3-server-conf.json.drv
  /nix/store/7cgkqfn51n4mvv0v0a9l0hs3x4skiyqy-stream-niks3-server.drv
  /nix/store/w75gn3mhjfmr0z4idkpg2k1qs7fbri2f-niks3-server.tar.drv
  /nix/store/20qz5kvpyj169ky389dzh950w2j1f15n-images.drv
  /nix/store/946jla8wc9mbmxd8iavbqbcqndhx3fvl-niks3-server-docker.drv