nixos-config/hardware/gpu-amd.nix

{ config, pkgs, ... }:

{
  boot.initrd.kernelModules = [ "amdgpu" ];

  hardware.opengl = {
    driSupport = true;
    driSupport32Bit = true;
    extraPackages = with pkgs; [ vaapiIntel libvdpau-va-gl vaapiVdpau ];
    extraPackages32 = with pkgs.driversi686Linux; [
      vaapiIntel
      libvdpau-va-gl
      vaapiVdpau
    ];
  };

  environment.systemPackages = with pkgs; [ glxinfo vulkan-tools ];
}