these 18 derivations will be built:
  /nix/store/d187mq3fm2s84hl2sx7fmxgw6ksh4cda-niks3-server-1.4.0.drv
  /nix/store/snw8f3apwz7rlb37s5041vk20awiyras-niks3-1.8.0.drv
  /nix/store/hkcy2xm1c144mryaayrqw179982vf5w3-niks3-server-customisation-layer.drv
  /nix/store/n8zd2yfgc51d4jfhynqjhjpymhvp550l-excludePaths.drv
  /nix/store/2gxy4lk9q1x29qp1d55ffl6hapl4c9bi-layers.json.drv
  /nix/store/snjjl24hamcn4nsdcgjqdys8w81m2ds6-niks3-1.8.0.drv
  /nix/store/z16jl9aixgx4piykxb23kdl2avr4w48g-niks3-server-1.4.0.drv
  /nix/store/b8mqyjwpm3w6grxq30kfbv19fx3klg7z-niks3-server-customisation-layer.drv
  /nix/store/v627pnw1ysk5y8x5cgkgnrj58iy30cds-excludePaths.drv
  /nix/store/q9v12fqyiyfmj4rcs4jfjzzmjam6zdp4-layers.json.drv
  /nix/store/s2igpx2j80kxh72n2k1mp2jkkn0pyizr-niks3-server-conf.json.drv
  /nix/store/cvrvfimj0y2pic5g15aka2p7zqr1wjni-stream-niks3-server.drv
  /nix/store/83sgfszfdprsr7ikyyjd76xm8za5xwmv-niks3-server.tar.drv
  /nix/store/fzp8syphi9xwj3rss3k6jbgjh3i1kmh8-niks3-server-conf.json.drv
  /nix/store/apsfk8a0y0jn042887n8sxbg9k017p2j-stream-niks3-server.drv
  /nix/store/r7c2d3n7yr674fhmcm0cg32bfp8nfhkg-niks3-server.tar.drv
  /nix/store/l4hy2qk157xw28vkq4n25nw4ygwax1zk-images.drv
  /nix/store/2vdhn69mkzw125csx7lixl3a7grzd0gq-niks3-server-docker.drv