these 4 derivations will be built:
  /nix/store/1jcmgfzhi3h68av9a8jx06yr7cw8mpf8-system-units.drv
  /nix/store/wha7rqysah8carfsxc81q7scysapnv61-etc.drv
  /nix/store/gxhkhpf3qzd9y19xirs3g612jnznpizh-activate.drv
  /nix/store/zn1cawj0n675vrx3mmym0r2cpm0nbqxb-nixos-system-gk4-26.11.20261101.0bb2eed.drv