1these 4 derivations will be built:2 /nix/store/6lgqrsx3m78sh76c7jknl9935mz00r7w-system-units.drv3 /nix/store/52f5l5j2a9qpxljd9ih858h05hvsi9r1-etc.drv4 /nix/store/c051zaszvxbvnlhjwnpsx570w3zi7zv1-activate.drv5 /nix/store/03x8myscp2nr80a2kj5p4iza0inaqhk7-nixos-system-rofl-12-26.11.20261027.31ecbac.drv