{
  system.autoUpgrade = {
    enable = true;
    flake = "git+ssh://git@knot.starhaven.dev/starhaven.dev/infra";
    flags = [
      "-L" # print build logs
    ];
    allowReboot = true;
    rebootWindow = {
      lower = "03:00";
      upper = "06:00";
    };
  };
}