1these 4 derivations will be built:2 /nix/store/9ai7a782y043hiph4z7bqh1rq5bngqrv-system-units.drv3 /nix/store/66nw6mr1j3jmwxpddjzz2x9khhi8md9h-etc.drv4 /nix/store/a4r7pfnj09v6l9j7lxznz1jbv3dvd3wj-activate.drv5 /nix/store/2655h19jhj8k37bpimvh7pgshxp76idx-nixos-system-rofl-12-26.11.20261103.1d06008.drv