#!/bin/sh
# docker-entrypoint.sh — Polaris Task Force container entrypoint (PID 1).
# Always starts the web server (CMD: node server.js, received as "$@").
# Starts the Discord bot (`bun run bot`) ONLY when DISCORD_TOKEN is set
# (Coolify per-environment activation gate; dev/stage leave it unset).
# Forwards SIGTERM/SIGINT to both children, reaps them, and exits with
# the web server's exit status.
"$@" &
WEB_PID=$!
BOT_PID=""
if [ -n "${DISCORD_TOKEN:-}" ]; then
  echo "[entrypoint] DISCORD_TOKEN is set — starting Discord bot" >&2
  bun run bot &
  BOT_PID=$!
else
  echo "[entrypoint] DISCORD_TOKEN is not set — Discord bot disabled" >&2
fi
forward() {
  signal=$1
  [ -z "$WEB_PID" ] || kill -"$signal" "$WEB_PID" 2>/dev/null || true
  [ -z "$BOT_PID" ] || kill -"$signal" "$BOT_PID" 2>/dev/null || true
}
trap 'forward TERM' TERM
trap 'forward INT' INT
while kill -0 "$WEB_PID" 2>/dev/null; do
  wait "$WEB_PID"
  status=$?
done
if [ -n "$BOT_PID" ]; then
  kill -TERM "$BOT_PID" 2>/dev/null || true
  wait "$BOT_PID" 2>/dev/null || true
fi
exit "${status:-0}"