{ den, modules, ... }:
{
  modules.steam = {
    nixos =
      { pkgs, ... }:
      {
        programs.gamescope = {
          enable = true;
          package = (
            pkgs.gamescope.overrideAttrs {
              enableWsi = true;
              # Fixes some games being blurry under wayland backend
              NIX_CFLAGS_COMPILE = [ "-fno-fast-math" ];
            }
          );
          # Breaks steam launching gamescope
          # capSysNice = true;
        };
        programs.steam = {
          enable = true;
          remotePlay.openFirewall = true;
          dedicatedServer.openFirewall = true;
          localNetworkGameTransfers.openFirewall = true;
          # Ensure gamescope is inside the steam "fhs"
          package = pkgs.steam.override {
            extraLibraries = pkgs: [ pkgs.libxcb ];
            extraPkgs =
              pkgs: with pkgs; [
                attr
                libxcursor
                libxi
                libxinerama
                libxscrnsaver
                libpng
                libpulseaudio
                libvorbis
                stdenv.cc.cc.lib
                libkrb5
                keyutils
                mangohud
                # gamemode
                lsof
              ];
          };
        };
      };
  };
}