{ lib, ... }:
{
  boot.initrd.kernelModules = [ "ftdi_sio" ];
  boot.kernelParams = lib.mkAfter [
    "console=ttyUSB0,${toString (2 * 1000 * 1000)}"
  ];
  srvos.boot.consoles = lib.mkForce [ ];

  systemd.services."serial-getty@ttyUSB0" = {
    enable = true;
    after = [ "multi-user.target" ];

    serviceConfig = {
      Type = "idle"; # avoids interleaving startup messages
      Restart = "always";
    };
  };
}