bazzite/system_files/deck/shared/usr/bin/bazzite-discover-overlay

#!/usr/bin/env bash

source /etc/default/discover-overlay

# Run discover-overlay if discord is installed and we aren't using Wayland.
if [[ ${AUTO_LAUNCH_DISCOVER_OVERLAY} == 1 ]]; then
  if grep -q "com.discordapp.Discord" <<< $(flatpak list); then
    if [[ "$XDG_SESSION_TYPE" != "wayland" ]]; then
      /usr/bin/discover-overlay
    fi
  fi
fi