{
  # lib,
  # pkgs,
  inputs,
  system,
  # perSystem,
  addPkgs ? [],
  bwrapperOpts ? {},
  packageOverrides ? {},
  unfreePkgs ? ["grayjay"],
  ...
}: let
  pkgs = import inputs.nixpkgs {
    config.allowUnfreePredicate = pkg:
      builtins.elem (pkgs.lib.getName pkg) unfreePkgs;

    inherit system;
    overlays = [inputs.nix-bwrapper.overlays.bwrapper];
  };
in (pkgs.mkBwrapper (pkgs.lib.attrsets.recursiveUpdate rec {
    app = {
      inherit addPkgs;
      package = pkgs.grayjay.override packageOverrides;
      id = "app.grayjay.Grayjay" + "_bwrapped";
      # execArgs = "--disable-gpu-memory-buffer-video-frames";
      env = {
        ELECTRON_TRASH = "gio";
      };
    };
    mounts.readWrite = [
      # "$XDG_RUNTIME_DIR/doc/by-app/${app.id}"
      #   "$XDG_RUNTIME_DIR/speech-dispatcher"
      # "$HOME/Downloads"
    ];
    dbus.session.talks = [
      "org.freedesktop.ScreenSaver"
      # "org.kde.StatusNotifierWatcher"
      # "com.canonical.AppMenu.Registrar"
      # "com.canonical.indicator.application"
      # "com.canonical.Unity"
    ];
    dbus.system.talks = [
      # "org.freedesktop.UPower"
    ];
    dbus.session.owns = [
      "org.mpris.MediaPlayer2.chromium.*"
    ];
  }
  bwrapperOpts))