modules/amd.nix

{ pkgs, lib, ... }: {
  home = {
    home.file.".config/prelaunch/amd-output-source.sh".text = ''
      if [[ $(xrandr --listproviders | grep "AMD Radeon RX 6700 XT @ pci:0000:06:00.0") ]]; then
        xrandr --setprovideroutputsource "AMD Radeon RX 6700 XT @ pci:0000:06:00.0" modesetting
      fi
    '';
    home.file.".config/prelaunch/amd-output-source.sh".executable = true;
  };
  config = {
    boot.initrd.kernelModules = [ "radeon" "amdgpu" ];
    services.xserver.videoDrivers = [ "amdgpu" "radeon" "modesetting" "fbdev" ];
    systemd.tmpfiles.rules = [
      "L+    /opt/rocm/hip   -    -    -     -    ${pkgs.hip}"
    ];
    hardware.opengl.driSupport = true;
    hardware.opengl.driSupport32Bit = true;
    services.hardware.bolt.enable = true;
    services.xserver.config = lib.mkAfter ''
      Section "Device"
        Identifier "Device-amdgpu[1]"
        Driver     "amdgpu" 
        BusID      "PCI:06:00.0"
        Option     "AllowExternalGpus" "True"
        Option     "AllowEmptyInitialConfiguration"
        Option     "TearFree" "true"
      EndSection
    '';
  };
}