{ pkgs, ... }:
{
  services.wivrn = {
  enable = true;
  openFirewall = true;

  # Write information to /etc/xdg/openxr/1/active_runtime.json, VR applications
  # will automatically read this and work with WiVRn (Note: This does not currently
  # apply for games run in Valve's Proton)
    defaultRuntime = true;

  # Run WiVRn as a systemd service on startup
  autoStart = true;

  # If you're running this with an nVidia GPU and want to use GPU Encoding (and don't otherwise have CUDA enabled system wide), you need to override the cudaSupport variable.
  package = (pkgs.wivrn.override { cudaSupport = true; });

  # You should use the default configuration (which is no configuration), as that works the best out of the box.
  # However, if you need to configure something see https://github.com/WiVRn/WiVRn/blob/master/docs/configuration.md for configuration options and https://mynixos.com/nixpkgs/option/services.wivrn.config.json for an example configuration.
};
}