{
  # Snowfall Lib provides a customized `lib` instance with access to your flake's library
  # as well as the libraries available from your flake's inputs.
  lib, 
  # An instance of `pkgs` with your overlays and packages applied is also available.
  pkgs, 
  # You also have access to your flake's inputs.
  inputs, 
  # Additional metadata is provided by Snowfall Lib.
  # The namespace used for your flake, defaulting to "internal" if not set.
  namespace, 
  # The system architecture for this host (eg. `x86_64-linux`).
  system, 
  # The Snowfall Lib target for this system (eg. `x86_64-iso`).
  target, 
  # A normalized name for the system target (eg. `iso`).
  format, 
  # A boolean to determine whether this system is a virtual target using nixos-generators.
  virtual, 
  # An attribute map of your defined hosts.
  systems, 
  # All other arguments come from the system system.
  config
, ...
}:{
  config = {
    # programs.gamescope = {
    #   enable = true;
    #   capSysNice = true;
    # };
    environment.systemPackages = with pkgs; [
      protonup-ng  # Tool to install and manage Proton-GE
      lutris
      vkd3d
      dxvk
      corefonts
      protontricks
      mangohud
      vkbasalt
      gamescope
    ];

    hardware.uinput.enable = true;
    users.users.andreas.extraGroups = [ "input" ];
    
    programs.gamescope.enable = true;
    programs.steam.gamescopeSession = {
      enable = true;
      args = [
        "-w" "1920"
        "-h" "1080"
        "-r" "172"
        "-e" # Enable steam integration
        "--steam"
        "--prefer-vk-device 8086:e20b" # lspci -nn | grep VGA
      ];
      env = {
        WLR_RENDERER = "vulkan";
        DXVK_HDR = "0 ";
        ENABLE_GAMESCOPE_WSI = "0";
        WINE_FULLSCREEN_FSR = "1";
        SDL_VIDEODRIVER = "wayland,x11"; # Games allegedly prefer X11
      };
    };
    
    programs.steam = {
      enable = true;
      package = pkgs.steam.override {
        extraPkgs = pkgs: with pkgs; [
          gamemode
        ];
        extraEnv = {
          # SDL_VIDEODRIVER = "wayland,x11";
          SDL_VIDEODRIVER = "x11";
        };
      };
      remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
      dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
      localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
    };
  };
}