1these 4 derivations will be built:2 /nix/store/03lslfs0hvxvfhk1cvagnja0yxpr71zx-system-units.drv3 /nix/store/974rdyryiyq84hb223hb7rm2k4nd48sw-etc.drv4 /nix/store/a5pjw1rglhnids9v9bk0bwvw9d2ms5hx-activate.drv5 /nix/store/w5236jbc934iy5fvxdv7qny67624l843-nixos-system-rofl-15-26.11.20261101.0bb2eed.drv