{ pkgs, lib, config, ... }: { environment.variables = { VDPAU_DRIVER = lib.mkIf config.hardware.graphics.enable (lib.mkDefault "va_gl"); }; hardware.graphics = { extraPackages = with pkgs; [ intel-ocl intel-media-driver intel-vaapi-driver intel-compute-runtime libvdpau-va-gl mesa.drivers ]; }; }