these 8 derivations will be built:
  /nix/store/7482r2d14qb80hn0llnbamwan7wx36mf-horae-base.json.drv
  /nix/store/9iy6k0wysydbqx5f4pbncy9l8fvkcipg-horae-customisation-layer.drv
  /nix/store/0jkfszqs8y557pv54234ji8xgrdan54z-excludePaths.drv
  /nix/store/zs85a2j7zrcv9alvcpcc9634s9alhv9h-layers.json.drv
  /nix/store/jz5z3wfq9xp8xclnads3mla6qw93jcj7-horae-conf.json.drv
  /nix/store/krvn3s1w6bah9hggf04a6697ni7a1mi4-stream-horae.drv
  /nix/store/5vkdqsmdf80p8brb12dcp47sp93hw8cd-horae.tar.drv
  /nix/store/d9hmn6g6md230jlixnscmancs5nwc8j0-horae-0.1.0-oci.tar.drv