these 8 derivations will be built:
  /nix/store/qjxs9hy5vj0rarqg1way5s85yc4b4d84-horae-base.json.drv
  /nix/store/r52k40zyzxar4cgd323x2dp2fmi8v8lh-horae-customisation-layer.drv
  /nix/store/df5hd0pzb9sjbnfx5x7x3rrcsw38sv40-excludePaths.drv
  /nix/store/gvjb6wxk6ggsh9pqpvyi5kfiz3likqvj-layers.json.drv
  /nix/store/w38fjhc2r5j3f3rz5iyz3favvrzfnnp3-horae-conf.json.drv
  /nix/store/rb1vbl1hn7n4k45yz4bamlab1iyyfkgx-stream-horae.drv
  /nix/store/8y47sdhnm91zbji4ry9fi6dxkjx92c3b-horae.tar.drv
  /nix/store/fi66lcw61iwa8740maq87z4whxb8arl8-horae-0.1.0-oci.tar.drv