{
  pkgs,
  ...
}:

{
  hardware.graphics = {
    enable = true;
    enable32Bit = true;

    # use amdvlk in conjunction with amdgpu,
    # applications can choose which one to use.
    extraPackages = with pkgs; [ amdvlk ];
    extraPackages32 = with pkgs; [ driversi686Linux.amdvlk ];
  };

  services.xserver.videoDrivers = [ "amdgpu" ];

  hardware.amdgpu = {
    opencl.enable = true;
    initrd.enable = true;
    overdrive.enable = false;
    legacySupport.enable = false;
  };

  services.lact.enable = true;
  environment.systemPackages = with pkgs; [
    lact
    clinfo
  ];
}