these 4 derivations will be built:
  /nix/store/7cgwrbsdkyanrbx44nrcqai3j9kq8blk-system-units.drv
  /nix/store/0fisgpp20cbym8bzmsxkkwzw6cydaiqw-etc.drv
  /nix/store/2f3i493gfy84ddmg7xsifwpqkw3m735h-activate.drv
  /nix/store/90x02lh6vf8bi4zkhc1mg68wbw05x8pc-nixos-system-rho-26.11.20260927.a98e471.drv