{ den, ... }: {
  den.aspects.steam.nixos = { pkgs, ... }: {
    programs.steam = {
      enable = true;

      remotePlay.openFirewall = false;
      dedicatedServer.openFirewall = false;
      localNetworkGameTransfers.openFirewall = true;
      gamescopeSession.enable = true;
      protontricks.enable = true;

      extraCompatPackages = with pkgs; [
        proton-ge-bin
      ];

      # Extra packages that steam might need
      extraPackages = with pkgs; [
        xorg.libXcursor
        xorg.libXi
        xorg.libXinerama
        xorg.libXScrnSaver
        libpng
        libpulseaudio
        libvorbis
        stdenv.cc.cc.lib
        libkrb5
        keyutils
      ];
    };

    # Fonts for better game text rendering
    fonts.packages = with pkgs; [
      liberation_ttf
      wqy_zenhei
    ];
  };
}