{ config, ... }: {
  system.autoUpgrade.allowReboot = false;
  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];
  boot.extraModprobeConfig = ''
    options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
  '';
}