these 8 derivations will be built:
  /nix/store/b0madf51b9j5j90b0gql24czgswsyd6g-horae-base.json.drv
  /nix/store/k0v23z1vmwhjykgsm4irl1z5591jid7x-horae-customisation-layer.drv
  /nix/store/jhn94ms192zsbfjhl3p6hc8vxdc73i99-excludePaths.drv
  /nix/store/3kygw1yxxkn612m8vla19q1h64qxznm6-layers.json.drv
  /nix/store/nnh6jmsgggpkw4kifycb0k01sh10dysc-horae-conf.json.drv
  /nix/store/x61bxn832gf1q8qbsdhwsyly51ii9h46-stream-horae.drv
  /nix/store/i87866x550pmb94nvk4frk9x4lkqwniq-horae.tar.drv
  /nix/store/zjxvy1kg7x1j7p00z8kpnkcdxcn8c8fp-horae-0.1.0-oci.tar.drv