{ config, pkgs, ... }:

{
  # make the kernel use the correct driver early
  boot.initrd.kernelModules = [ "amdgpu" ];

  hardware.graphics.enable = true;
  services.xserver.videoDrivers = [ "amdgpu" ];

  hardware.graphics.enable32Bit = true;

  hardware.graphics.extraPackages = with pkgs; [
    # Mesa drivers (includes OpenGL, Vulkan via RADV)
    mesa
    
    # AMD's official Vulkan driver (optional alternative to RADV)
    amdvlk
    
    # OpenCL support - IMPORTANT: Check which OpenCL implementation works for RX 580
    # For R600-family and newer (RX 580 is GCN 4.0, so should use rusticl eventually)
    mesa.opencl  # Legacy OpenCL driver (Clover) - being removed soon
    # OR for future-proofing (when rusticl becomes default):
    # pkgs.mesa.rusticl
    
    # Video acceleration
    libva
    libva-utils
    vaapiVdpau
  ];
}