these 16 derivations will be built:
  /nix/store/0ky9ksknhgfvb58vbk9zygc92iwhfman-niks3-1.9.0.drv
  /nix/store/hjg30hlb3ra1dcqr7si7yjnkfy6bq1rk-niks3-1.9.0.drv
  /nix/store/6i2kacs7x9hxyfvk7hlnslrlk9xzqxb9-niks3-server-customisation-layer.drv
  /nix/store/0x100f7bfsga8lsp5b5bfdn3ig3ind49-excludePaths.drv
  /nix/store/dhjmxxrdc2lqfr24cg7nfrr6zmgw1x3p-niks3-server-customisation-layer.drv
  /nix/store/lq5313cfqlgih1hd69dcvw4vkymv013v-excludePaths.drv
  /nix/store/q17jd4qhyyjn57k0a075vlzvh9jrzxd3-layers.json.drv
  /nix/store/3ci60nbsgk4rki08plh796pwm20ky6fd-niks3-server-conf.json.drv
  /nix/store/sgx1ca1anw6hkd4ndbgw03kcb3c98w15-stream-niks3-server.drv
  /nix/store/gg0439gjv9z8xb6l601j2r7c0skcnvq2-niks3-server.tar.drv
  /nix/store/hpdw22jdl65vglnscxppdn53a262hdq7-layers.json.drv
  /nix/store/iw4krv29c3kmmdr5v18kkizr7a25jqmy-niks3-server-conf.json.drv
  /nix/store/pls4g5501c8g5x73xh9i01mfymhpzifv-stream-niks3-server.drv
  /nix/store/vy4kgnxq8c533ggi7vlpwl3l89b1jp9n-niks3-server.tar.drv
  /nix/store/sf8fa8y7j2fn8cx42gdc1dgx5xbsckny-images.drv
  /nix/store/p6q9f22fs1w7fp4sps07wdhzychvc9x2-niks3-server-docker.drv