nixos/hosts/Vanguard/configuration.nix

{
  config,
  pkgs,
  ...
}: {
  boot.extraModulePackages = with config.boot.kernelPackages; [v4l2loopback];
  boot.extraModprobeConfig = ''
    options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
  '';
  hardware.opengl.driSupport32Bit = true;
  hardware.opengl.extraPackages = with pkgs; [amdvlk rocmPackages.clr.icd];
  hardware.opengl.extraPackages32 = [pkgs.driversi686Linux.amdvlk];
  system.autoUpgrade.allowReboot = true;
}