these 4 derivations will be built:
  /nix/store/p8k8i7acdfbgxavjirjyfh8f2lhj3fgm-system-units.drv
  /nix/store/jy3amzdcqg78szscfw3ddycp4s53md9d-etc.drv
  /nix/store/b7wrzjzw9l6sc9rdav0mz9xwakr358zg-activate.drv
  /nix/store/ml4c76w8dbz6j9wjl6fci7y58gwnwhwf-nixos-system-gk4-26.11.20261101.0bb2eed.drv