#!/bin/sh
set -eu

/app/backend &
backend_pid=$!

term_handler() {
  kill -TERM "$backend_pid" 2>/dev/null || true
  wait "$backend_pid" 2>/dev/null || true
  exit 0
}

trap term_handler INT TERM

nginx -g 'daemon off;' &
nginx_pid=$!

while kill -0 "$backend_pid" 2>/dev/null && kill -0 "$nginx_pid" 2>/dev/null; do
  sleep 1
done

kill -TERM "$backend_pid" 2>/dev/null || true
kill -TERM "$nginx_pid" 2>/dev/null || true
wait "$backend_pid" 2>/dev/null || true
wait "$nginx_pid" 2>/dev/null || true
exit 1