#!/bin/sh
set -eu
until xdpyinfo -display "${DISPLAY:-:99}" >/dev/null 2>&1; do
  sleep 0.25
done
exec /usr/bin/x11vnc \
  -display "${DISPLAY:-:99}" \
  -localhost \
  -nopw \
  -forever \
  -shared \
  -repeat \
  -noxdamage \
  -rfbport 5900