{
  user ? throw "user argument is required",
  home ? throw "home argument is required",
}:
{ config, ... }:
{
  boot = {
    kernelModules = [ "v4l2loopback" ];
    extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
    extraModprobeConfig = ''
      options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
    '';
  };

  environment.persistence = {
    "/persist/state"."${home}/.config/obs-studio" = { };
  };

  home-manager.users.${user}.programs.obs-studio.enable = true;
}