these 18 derivations will be built:
  /nix/store/ldwfii0j6cmrcmdijf7jg8xhijggp979-niks3-server-1.4.0.drv
  /nix/store/x8bia5za1dnzb9yrm9mjbrixk6rl5m8a-niks3-1.12.0-beta.3.drv
  /nix/store/3ha8k9bi8c10n2m6him4vn53qqk1bsdf-niks3-server-customisation-layer.drv
  /nix/store/1ripqdyhlwsx1k6raqjv58nagwz655i5-excludePaths.drv
  /nix/store/hx091dsnbx7npmli3dp9g071ksyiaxzz-layers.json.drv
  /nix/store/h2iymg7dpngyvsl126252i95gim0mdxi-niks3-server-conf.json.drv
  /nix/store/0f1lj4hm4xccbf9z38kkmzc1a93888i5-stream-niks3-server.drv
  /nix/store/lsdbbxkq35csjd2z0ly1hvbynj6d99qh-niks3-server-1.4.0.drv
  /nix/store/wbqddx1kxqkyspdd6i8mrb32wr22ll6p-niks3-1.12.0-beta.3.drv
  /nix/store/za6xc2csd95w18avlb69gapfk6hvvkim-niks3-server-customisation-layer.drv
  /nix/store/a0212p0s34gidadph673d00m5xcz2xpl-excludePaths.drv
  /nix/store/i89cldphyjg7nyjspmrqsan0aznhslwn-layers.json.drv
  /nix/store/9p9kp55kaicbk73vyqh0qxazq7bvcr4d-niks3-server-conf.json.drv
  /nix/store/c8kcxxjr64sgqb59agccqf5gwn8h0djs-stream-niks3-server.drv
  /nix/store/513727my9p7a0sgq7dz63p1991h3gbnm-niks3-server.tar.drv
  /nix/store/8gdrhzkhfc1f48i9gmp4wdqfx4n0hspk-niks3-server.tar.drv
  /nix/store/jr1l55bqr77wqc8zqh4j9grdwnv8s31z-images.drv
  /nix/store/qv2lp7sf3n27ccpa559b3ilbdb0xcbj2-niks3-server-docker.drv