#!/bin/sh
set -e

echo "===== Application Startup at $(date -u +"%Y-%m-%d %H:%M:%S") ====="

if [ ! -f /app/config.json ] && [ -f /app/example.config.json ]; then
  cp /app/example.config.json /app/config.json
fi

if [ -z "${DISABLE_XVFB:-}" ] && command -v Xvfb >/dev/null 2>&1; then
  echo "Starting Xvfb for virtual display."
  Xvfb :99 -screen 0 1366x768x24 >/tmp/xvfb.log 2>&1 &
  export DISPLAY=:99
  sleep 1
  if ps | grep -q "[X]vfb"; then
    echo "Xvfb started on DISPLAY=${DISPLAY}."
  else
    echo "Xvfb failed to start, continuing without DISPLAY."
    unset DISPLAY
  fi
else
  echo "Xvfb not available or disabled; continuing without DISPLAY."
fi

exec uvicorn server:app --host 0.0.0.0 --port "${PORT:-7860}" --log-level debug --access-log