these 8 derivations will be built:
  /nix/store/mzf6fr4vjnakddarj5zskj0ai1809gw0-horae-customisation-layer.drv
  /nix/store/y7kf7bh11sqb64xyip3l9iyk2r1m0c9y-horae-base.json.drv
  /nix/store/lrwdjsyf11jisyvb7arq7rvs87ch18ca-excludePaths.drv
  /nix/store/49wp8wq2fz8l1ww8hsvdlphl0z595lgi-layers.json.drv
  /nix/store/1v7jlip7xk1833sx2vn7cs2xrvf5wdnf-horae-conf.json.drv
  /nix/store/60apdy5awsn8sv478rss8az1jhviy51y-stream-horae.drv
  /nix/store/7zy297q6fk3k7v29vcdm3npr4xjrssyl-horae.tar.drv
  /nix/store/45kp5nymydb9jzlw22w1vdslg23hsa57-horae-0.1.0-oci.tar.drv