1these 4 derivations will be built:2 /nix/store/ylxxvma966bq8w9cqw7q79b97k5j2v2p-system-units.drv3 /nix/store/gh86ni9sp7r025ki8lq6m1nfglymj7jf-etc.drv4 /nix/store/wvjh7hcqa2xc898d3i8syk1990iwkrxc-activate.drv5 /nix/store/2kfvwjfv750f2zp0z98pc0n92hdbfh1n-nixos-system-rofl-12-26.11.20261030.1c89083.drv