these 16 derivations will be built:
  /nix/store/vm0l5k94pdgk9dfnd09sga320ddrpx9d-niks3-server-1.4.0.drv
  /nix/store/pjwzk7x1p9mqs24dx99z1qkrrrbr3y7s-niks3-server-customisation-layer.drv
  /nix/store/xp3chm5a1dnpp1d382yqgpf5xiwlhy8n-excludePaths.drv
  /nix/store/fi5kl4ysir9hlshd581wlk6giwkiw9n3-layers.json.drv
  /nix/store/1l7wdxj6c892w4qb5b1kywwskm2jczws-niks3-server-conf.json.drv
  /nix/store/4hyg9f8asks7zq834n810vqj6b9gfla4-niks3-server-1.4.0.drv
  /nix/store/lgzdv67wr2dsv5kv4zg7bzwc1flssnzf-niks3-server-customisation-layer.drv
  /nix/store/7344p5kkjy6ak4wpa3y8wfz93nw7dwb2-excludePaths.drv
  /nix/store/41l0zg7z8c34dd4jhgnl9zv6sz6dpf1w-layers.json.drv
  /nix/store/3p4cjasvic8cssnmkfkk2m388k3lmyxb-niks3-server-conf.json.drv
  /nix/store/464darpj40qpal6mih22n1bcxhjvm27b-stream-niks3-server.drv
  /nix/store/b91xlbbfba4md34v36bpqswgdvpr6f0b-niks3-server.tar.drv
  /nix/store/c5v2y2znmhmdyi41347xj5sdbbcfj8bg-stream-niks3-server.drv
  /nix/store/bjpb3f0v3ji4d1blb6n438qzqzrxiqaj-niks3-server.tar.drv
  /nix/store/zi23fmpr5n9pxa3ij7ip6qfbkarf8ddi-images.drv
  /nix/store/7zrp5cbc7lqws64n9h2dyxmif3klkmxl-niks3-server-docker.drv