these 8 derivations will be built:
  /nix/store/pwid2l397z59ir6nh08i0wk89mdm2cpn-horae-base.json.drv
  /nix/store/wkf5z7zq3c8zb8kabhdkhnafxjq3lyy3-horae-customisation-layer.drv
  /nix/store/38adp8q757hwisbla93ddpffd63gmhif-excludePaths.drv
  /nix/store/31b7m8b5xs5fifw8qw359vsw5g4dsir7-layers.json.drv
  /nix/store/hpm6w2xawanivz8907gik9xbwrmrip72-horae-conf.json.drv
  /nix/store/37666slb2van05gmp09yq621iqs8g76v-stream-horae.drv
  /nix/store/33by4nwrpjcqs3ffblsl5mcqvwzjk8f3-horae.tar.drv
  /nix/store/l8fvb08qy17km4fpjr7q0pkn140pxw53-horae-0.1.0-oci.tar.drv