these 15 derivations will be built:
  /nix/store/pv5kw69lxlq9ph7jf0a1rmfx4j79nmr2-niks3-server-customisation-layer.drv
  /nix/store/lgb47lhpsg40hnnzfml4n2qnswababc0-excludePaths.drv
  /nix/store/6mrn9y96cjn4q9d3akxv4bkd86yx0ps0-layers.json.drv
  /nix/store/b3m16jgzlnjix9pnk47d1bc9q7m30pca-niks3-server-conf.json.drv
  /nix/store/hq8vhawh4ckw72vkx9i0vs4cvz5nzia6-stream-niks3-server.drv
  /nix/store/ima3frlsnqj586h1chs0ljcjdls2486j-niks3-server.tar.drv
  /nix/store/50slk3rwwj5z01a6xfdg88j2wh9km29k-niks3-server-1.4.0.drv
  /nix/store/ag55mbcmchl375vk81cjy78b402g098f-niks3-server-customisation-layer.drv
  /nix/store/dzxl84ygf888gxhaiwnfl22iy6r3rrdg-excludePaths.drv
  /nix/store/7vl1ak6vshq2jbzsjzmlgl1p4gfdbnkp-layers.json.drv
  /nix/store/pszb96ldk82ick9p0m4an5k77ryb33sx-niks3-server-conf.json.drv
  /nix/store/cz6ibfpi2fnyv96wnm97ln9lrr53zimj-stream-niks3-server.drv
  /nix/store/n04zn83h8bmhzgibdkc7siijr7pfndsm-niks3-server.tar.drv
  /nix/store/4is3gc2i4bg22x4zxk02cfyh64x9md32-images.drv
  /nix/store/655yc0ln8lrgy2dmj5hcpvj587jz6krf-niks3-server-docker.drv