nixos-config/user-modules/gaming/launchers/steam.nix

{
  config,
  lib,
  pkgs,
  ...
}:

with lib;
{
  options.modules.steam = {
    enable = mkEnableOption "steam";
  };

  config = mkIf config.modules.steam.enable {
    # Systemwide configuration
    systemwide = {
      modules.unfree.allowedPackages = [
        "steam"
        "steam-original"
        "steam-unwrapped"
      ];

      programs.steam.enable = true;

      # Make steam create desktop entries in a subfolder
      programs.steam.package = pkgs.steam.override {
        extraBwrapArgs = [
          "--bind $HOME/.local/share/applications/Steam $HOME/.local/share/applications"
        ];
      };
    };
  };
}