these 16 derivations will be built:
  /nix/store/a7hjhwbmhnql8di1iqzdy7vbpiijj042-niks3-server-1.4.0.drv
  /nix/store/k3i5npdcbq5zwzycqs5dqrxsqd8n9cw3-niks3-server-customisation-layer.drv
  /nix/store/6ddis076lzb55i5jqfkyh0qsmqzbcc0d-excludePaths.drv
  /nix/store/y4pkj32yzrsal0i1ck0lb6sc3j66513g-layers.json.drv
  /nix/store/h7rgyhalz9abgp5rl5867j7yvky1ffgj-niks3-server-conf.json.drv
  /nix/store/a4ycxpazp4vhr0v70zbixngg062s9ls1-stream-niks3-server.drv
  /nix/store/29wxa67wgp754i4q31rw3kwyvy85943l-niks3-server.tar.drv
  /nix/store/c6am3ssap0ni9wpy1biyk00nqrpd1ass-niks3-server-1.4.0.drv
  /nix/store/82g2cj3nainpzdkpbwj5ricicv8ip01b-niks3-server-customisation-layer.drv
  /nix/store/vyhjcnh1b3dmap6k7057k1iz9ls2g3g9-excludePaths.drv
  /nix/store/annqhyki77d1di6a2zi7b2kgdbbrb2is-layers.json.drv
  /nix/store/zv5v0r2kl2pgxdjmna1x86qbgnc109nh-niks3-server-conf.json.drv
  /nix/store/gjfsf52zl6lm5cxinwkdq4i9zx7l1j0q-stream-niks3-server.drv
  /nix/store/aslbpl6cfx2f1495l1zb3667wbnw9z50-niks3-server.tar.drv
  /nix/store/phdjii7hgllc98b6nfc5hsx759drk5fl-images.drv
  /nix/store/srmvixfwvzyys8na5jwa9a65gdsv8vvz-niks3-server-docker.drv