these 16 derivations will be built:
  /nix/store/95r9amfykizlsw4q73vrifn12zkkmsbq-niks3-server-1.4.0.drv
  /nix/store/2gr7qs4xjpn04fi7nwsin55kbiw46j5p-niks3-server-customisation-layer.drv
  /nix/store/zry1xcnw2mr5lxk0c2adq1mqjb17d559-niks3-server-1.4.0.drv
  /nix/store/7bn53l0308x4ssfh6qaaw8l1bv3dsfh1-niks3-server-customisation-layer.drv
  /nix/store/asm2wkh4dwbndk98y2ikfj0ahdnb59rl-excludePaths.drv
  /nix/store/w9xrmw1mcv4w1h3xghykpwyd33ckszwn-layers.json.drv
  /nix/store/g1255f3w0myb9lh0fdp8wpz0hjipvmjg-niks3-server-conf.json.drv
  /nix/store/klylzhc4gcjxli91zxw5nix0i6nvbifh-stream-niks3-server.drv
  /nix/store/8qnz2dapxl1r559fprxab6jzxiczrmqv-niks3-server.tar.drv
  /nix/store/l8mk7c7a1irv4gxvhkikynvcabfj1bkr-excludePaths.drv
  /nix/store/rzclh67s3qvd3xa9p49vz25gb7w7maf1-layers.json.drv
  /nix/store/lf65nifb3lx4igjicaakxwc6j98123hq-niks3-server-conf.json.drv
  /nix/store/rrrqh0qk25b3sfx07831ic486c1gnglg-stream-niks3-server.drv
  /nix/store/d3f5fdss8dwx9mzzr2kyf0vq8ar89a83-niks3-server.tar.drv
  /nix/store/cm45m24kk1m6lk1c4rz6wycd57p1r6p4-images.drv
  /nix/store/5hcx7bkl6cjsnjfnwyaqd80hdxrkx2c2-niks3-server-docker.drv