these 8 derivations will be built:
  /nix/store/00ymk8rpndzg8sbjarhc1ais7jg15iq4-horae-base.json.drv
  /nix/store/zk8pyph0lfmar2zjapdikml1pp5vg85x-horae-customisation-layer.drv
  /nix/store/l9grr4rw36b2xlc63vkv3lqmqax5jkc3-excludePaths.drv
  /nix/store/aaxna7nys66grvwa4g5yqbyb3b5fiq24-layers.json.drv
  /nix/store/86lfk31xlmxpg0yvniw6r6jr95mmif1p-horae-conf.json.drv
  /nix/store/ywk698wq2fjyj5s0nydjsfmj81bqpyka-stream-horae.drv
  /nix/store/rn5ixxxpzrymfq72dfnwprlvv32iaqgc-horae.tar.drv
  /nix/store/2j9gzmqqi4ivzx8hkfrknbcv9vs4q926-horae-0.1.0-oci.tar.drv