these 4 derivations will be built:
  /nix/store/nw7k3ishr6nmz0vya0id2z575vd4wxf4-system-units.drv
  /nix/store/akwvkn0hyi1lg9k7dg0gkz9dxfh5f267-etc.drv
  /nix/store/vbi2xacf4c7yyax81gysbjgkycilsrwy-activate.drv
  /nix/store/q5myyb6hxq0m9my890s47g1qpwzirlkn-nixos-system-gk4-26.11.20261103.1d06008.drv