these 4 derivations will be built:
  /nix/store/yxf9s49q1b5abn51r2h09c70ggyc9799-system-units.drv
  /nix/store/z63d1xvlr2cyaxi1i7k3498lrbv9xbwv-etc.drv
  /nix/store/yi5diz7hfyqc8y88k61b8agswybasny7-activate.drv
  /nix/store/dbjlm0kxx5vrjsfhw7856kqvaqga0hsv-nixos-system-gk4-26.11.20261030.1c89083.drv