nix/config/AmdGpu.nix

{ config, lib, ... }:
let
  cfg = config.module.amd.gpu;
in
{
  config = lib.mkIf cfg.enable {
    environment.variables.AMD_VULKAN_ICD = "RADV";
    boot.initrd.kernelModules = [ "amdgpu" ];
    services.xserver.videoDrivers = [ "amdgpu" ];
    hardware.graphics = {
      enable = true;
      enable32Bit = true;
    };

    # AMDVLK was broken for me (huge stuttering). So keep it disabled, at least for now.
    # hardware.opengl.extraPackages = with pkgs; [
    #   amdvlk
    # ];
    # hardware.opengl.extraPackages32 = with pkgs; [
    #   driversi686Linux.amdvlk
    # ];
  };
}