{
  config,
  lib,
  pkgs,
  ...
}:
{
  options = {
    steam.enable = lib.mkEnableOption "Enables steam";
  };

  config = lib.mkIf config.steam.enable {
    hardware.opengl.driSupport32Bit = true;

    nixpkgs.config.packageOverrides = pkgs: {
      steam = pkgs.steam.override {
        extraPkgs =
          pkgs: with pkgs; [
            xorg.libXcursor
            xorg.libXi
            xorg.libXinerama
            xorg.libXScrnSaver
            libpng
            libpulseaudio
            libvorbis
            stdenv.cc.cc.lib
            libkrb5
            keyutils
          ];
      };
    };

    programs.steam = {
      enable = true;
      remotePlay.openFirewall = true;
      gamescopeSession = {
        enable = true;
        args = [
          "-F fsr"
          "-f"
        ];
      };
    };

    environment.sessionVariables = {
      # Proton GE flag
      WINE_FULLSCREEN_FSR = "1";
    };

    environment.systemPackages = with pkgs; [
      protonup
      scanmem
    ];
  };
}