these 16 derivations will be built:
  /nix/store/himm5gcb3s6vp2xs0k4rb83dx0fhxih4-niks3-1.12.0-beta.3.drv
  /nix/store/wjwc8nj79ap28q6sydwly75rxxjv7knv-niks3-server-customisation-layer.drv
  /nix/store/f3p4j19hxnpacb99pj6syfazkhzd4677-excludePaths.drv
  /nix/store/5l1gca43fvapjf1w9b2wb7f10g4vsrcw-layers.json.drv
  /nix/store/0njlcv26rh1nmriyjvv0a3izv0f070cs-niks3-server-conf.json.drv
  /nix/store/kvn67xhp9xs1j5dyj2has3y457bcrwkn-niks3-1.12.0-beta.3.drv
  /nix/store/kgpqrdlvg1mbzbc2qvyqr7vb22a4v53z-niks3-server-customisation-layer.drv
  /nix/store/n8a44m60vd4vv5d0mi53dlpfsxfvzxjn-excludePaths.drv
  /nix/store/a5q2x5m7vyj5ls3kn2k8dqcw7zz6hqbz-layers.json.drv
  /nix/store/bmwxgpb7r44iq08qki14s4bmcxqx270r-niks3-server-conf.json.drv
  /nix/store/ji0sv1xrqjsb5rnp3f7j3wbm86qw15qm-stream-niks3-server.drv
  /nix/store/1f0fkh8vbqin60bp1vqyl4nyf9mbwxkb-niks3-server.tar.drv
  /nix/store/jf3l9qbc9k6csy3fam10lccj1dbf7ik0-stream-niks3-server.drv
  /nix/store/ph87sv94fayvhxxikv9x8cb1hp4v8d9j-niks3-server.tar.drv
  /nix/store/frmy0h190ffgxyh2wsgw9y6z1kgmi61f-images.drv
  /nix/store/6wdpa3p89xz84hgxpm57mbp4y82mvsj7-niks3-server-docker.drv