these 16 derivations will be built:
  /nix/store/b5ghjkcwbyn26daih0s9jijgk4rxx790-niks3-1.12.0-beta.3.drv
  /nix/store/5wf3mwdq3j6765j588shnfiz2q27lfgw-niks3-server-customisation-layer.drv
  /nix/store/9mya429xjq544ylk83v677y2khim598v-excludePaths.drv
  /nix/store/38d6i0cbxi344y0fgj8xlfbd2bc2r2fp-layers.json.drv
  /nix/store/fv079lyfn78d5hnjdf6x4v8p09h6qnwv-niks3-1.12.0-beta.3.drv
  /nix/store/y40j7zyq6c81zyhpix0znlidmaa39m9y-niks3-server-customisation-layer.drv
  /nix/store/3n186xxgz23gclvvqnc80rini4irfjpk-excludePaths.drv
  /nix/store/dn8n269qzn2amgwdjvsl9izfq84jk95l-layers.json.drv
  /nix/store/s3gnxw475y7vxy54xcac7pc77fi9zspv-niks3-server-conf.json.drv
  /nix/store/595ak0ap5axz22jr1aq3h2rj3amxigcr-stream-niks3-server.drv
  /nix/store/il2ygxql3b2zf9r1cmw2x0xhvaacld8p-niks3-server-conf.json.drv
  /nix/store/6gkl9y5zizlwd8dlr543mxmz0g2a9z3l-stream-niks3-server.drv
  /nix/store/kwpwy3vdm1hvbvg1yynnxvrxmi95gslc-niks3-server.tar.drv
  /nix/store/p5m61pd735sg52yj0x5bcglg28ychc5f-niks3-server.tar.drv
  /nix/store/w36j4b6ia5krjs9bmfgf3jc6yazl5vzm-images.drv
  /nix/store/pfrpss49i3jvfdyr52cnp663qsqydv9f-niks3-server-docker.drv