these 4 derivations will be built:
  /nix/store/77q0r2rhpvkrbzs1670i481sqpla728f-system-units.drv
  /nix/store/68bx2i9jvmk0d8ygskbr47w7zz4agdah-etc.drv
  /nix/store/wcnm2xb8lyqqcl5ihjn3m654m86i4hbh-activate.drv
  /nix/store/z6mw2wly4l1nzpfa1pkz0laz9fwy84jn-nixos-system-rofl-12-26.11.20261103.1d06008.drv