these 4 derivations will be built: /nix/store/7bg8ycplbc53cngsn2g2jhklgx2hgwvj-system-units.drv /nix/store/p340f53yirygb2jry05gw12n2dymrdpr-etc.drv /nix/store/m3835iq95ay8b8rnjcrym59gaqsba7n0-activate.drv /nix/store/76p7d0nk6ng089m7qbb8b6gsfxchvg47-nixos-system-gk4-26.11.20261103.1d06008.drv