#!/usr/bin/env bash
# Start a virtual display, expose it over noVNC, then run the worker headful against it.
set -euo pipefail

DISPLAY_NUM="${DISPLAY:-:99}"
SCREEN="${SCREEN_GEOMETRY:-1440x900x24}"

echo "[entrypoint] starting Xvfb on ${DISPLAY_NUM} (${SCREEN})"
Xvfb "${DISPLAY_NUM}" -screen 0 "${SCREEN}" -nolisten tcp &
sleep 1

echo "[entrypoint] starting x11vnc (display ${DISPLAY_NUM} -> :5900)"
x11vnc -display "${DISPLAY_NUM}" -forever -shared -nopw -quiet -bg

echo "[entrypoint] starting noVNC on :6080 (open http://localhost:6080/vnc.html)"
websockify --web=/usr/share/novnc 6080 localhost:5900 &

echo "[entrypoint] launching worker"
exec python worker.py