1these 4 derivations will be built:2 /nix/store/4z5d1wvzl8wvmwww7kvn1bikx1lb3amm-system-units.drv3 /nix/store/lki5n58fb35p1j7jbas3l2ljprxr6vyw-etc.drv4 /nix/store/f8chlsbl4hab7dh3m6a1ix39nw1rb2sk-activate.drv5 /nix/store/b815hgs3fv8rgz4yhdcq72fknd29r7fm-nixos-system-rofl-15-26.11.20261023.3ec6363.drv