these 18 derivations will be built:
  /nix/store/5gb3hy06dr3rz2v1xyqrck5l1i7gd3dc-niks3-1.15.0.drv
  /nix/store/6vlsn3iwcp1ncy6a7s635dbfzzh7hcri-niks3-server-1.15.0.drv
  /nix/store/n13zhakaf8cgdc8v3ws1w8lnzn6mfs8n-niks3-server-customisation-layer.drv
  /nix/store/5cydbnj7kgmqgb40gjqv369a3mqyk8k5-excludePaths.drv
  /nix/store/094b1b1j1xadx54h49gjpzb5gcyqal3k-layers.json.drv
  /nix/store/fjnigd7r2sg9nfb1kap539y3b679z2k3-niks3-server-1.15.0.drv
  /nix/store/q71qz2v21siiyjj6j9zsd17852sp4kgq-niks3-1.15.0.drv
  /nix/store/m4jcmgpi3lqbvxrb7fsyprp7z6dxk5y0-niks3-server-customisation-layer.drv
  /nix/store/n8y9rzv5vw5riybywav1qcs6zax7991q-excludePaths.drv
  /nix/store/viar0njj878jx4j8ffrzqw5h3g6wdpnh-layers.json.drv
  /nix/store/0fwkfgxdg662g0aldg6zbn1iil941d9c-niks3-server-conf.json.drv
  /nix/store/qc8vi043978ikxpk7rg7l74m7n4kyvmm-niks3-server-conf.json.drv
  /nix/store/5rfmvz8iyqj6kqrs2xkqxar1nmh5kzpk-stream-niks3-server.drv
  /nix/store/hzy1my4vbdzavnai9wnd1s26smp55423-stream-niks3-server.drv
  /nix/store/am07xflck8ijzq2168fsm2bw3n8gvivc-niks3-server.tar.drv
  /nix/store/jaq61bi322qj6s432mgabcip3gizqzix-niks3-server.tar.drv
  /nix/store/k67n09cd5h735shfs2hvg4frx2v0wgxf-images.drv
  /nix/store/qjdc63pi66mz05mb98vmmza22f6ka56w-niks3-server-docker.drv