these 16 derivations will be built:
  /nix/store/xhy7k6h2bmqa3jpiqbwf1y0al9vysvn3-niks3-1.15.0.drv
  /nix/store/1z4vfjz4c8b4kq2212661yh9pnbzwsnq-niks3-server-customisation-layer.drv
  /nix/store/wkz4q4p7q58ck2zy9fznfwaqmaw440fj-excludePaths.drv
  /nix/store/l7dr3kij180196748vdaf3a55nwdamyk-layers.json.drv
  /nix/store/51i8p1zn4i0r5lxmp5zkxgick90v6c65-niks3-server-conf.json.drv
  /nix/store/5vncw7izy2s9mib4lcqaj5140pivxcjw-stream-niks3-server.drv
  /nix/store/15i3fzfxvv983y8cwhwpkbml450gxqa1-niks3-server.tar.drv
  /nix/store/7j4hw3g80x3bpp3wkmg23zq93jbq2s3g-niks3-1.15.0.drv
  /nix/store/hs2b38c5wrarp1rji9x28134ags3jrd7-niks3-server-customisation-layer.drv
  /nix/store/dsjmg5i7dhwzqqbjiacq88irbb2s9nnq-excludePaths.drv
  /nix/store/dhqk9ahcmq85v93vlldj14zw64qcg058-layers.json.drv
  /nix/store/jrv1f3j23c26h82x669cfn2lm4qf0h6k-niks3-server-conf.json.drv
  /nix/store/jp076fv79fbpvl6wkhknrgczwy870a2n-stream-niks3-server.drv
  /nix/store/9axxin8lvnsj7q0wxj6vvqar230ylz8r-niks3-server.tar.drv
  /nix/store/wa8vsq86y513gb9flymr13pdclgpfp13-images.drv
  /nix/store/i128gvbm4g97ivm18n2hq2bzbr5d8hyy-niks3-server-docker.drv