these 16 derivations will be built:
  /nix/store/bmn3ldca9b9mh39hzq6f6bx9p0w6x49b-niks3-server-1.4.0.drv
  /nix/store/9njspzxi7ixk0p7d106z4zmpl5x4b250-niks3-server-customisation-layer.drv
  /nix/store/vfh0kgy6cf3j52b5416i3f748w71vqbq-excludePaths.drv
  /nix/store/1lg4a9cb1imyjsrj5wl7rh5k1qb15yrs-layers.json.drv
  /nix/store/200xa7pz44xdir5si1fv67pv9d26pdjg-niks3-server-1.4.0.drv
  /nix/store/bv17ax59q9mw5rbpv44lxlmw50ljqrri-niks3-server-conf.json.drv
  /nix/store/lans7ai6zghcp3kk1i1x8gcd12lyhrg4-stream-niks3-server.drv
  /nix/store/4pmp4kacb6spnj43bsb425752pga330j-niks3-server.tar.drv
  /nix/store/f1yj22060nn4vgwizsjwvqla06l5fzf1-niks3-server-customisation-layer.drv
  /nix/store/n782lgw628m4a0jqhr7dhph47qmgmqff-excludePaths.drv
  /nix/store/m3zvmcidwcidyy48d8pb0cpjkf17bh3k-layers.json.drv
  /nix/store/zcgw62ps89sxl5hw4lr0gg6fl4f3mwag-niks3-server-conf.json.drv
  /nix/store/vspk5v19x6lja3cs7z19pp0mzszjjmzi-stream-niks3-server.drv
  /nix/store/pdjjhyx2d8sd3211y16xlplznk4lq94w-niks3-server.tar.drv
  /nix/store/n1fdby2242a6hbcfj32wzk0bik8xr1bg-images.drv
  /nix/store/2ynn4jlh54qsddwacwzv3y6hjfp729nz-niks3-server-docker.drv