entrypoint.sh

#!/usr/bin/env bash
set -euo pipefail

# venv activate (FastAPI side)
if [ -f "/home/user/app/.venv/bin/activate" ]; then
  source /home/user/app/.venv/bin/activate
fi

export PORT="${PORT:-7860}"

echo "[entrypoint] starting robot-server OT-2 on 127.0.0.1:31950..."
(cd /root/opentrons && make -C robot-server dev-ot2 dev_host=127.0.0.1 dev_port=31950) > /tmp/robot-ot2.log 2>&1 &
PID_OT2=$!

echo "[entrypoint] starting robot-server Flex on 127.0.0.1:31951..."
(cd /root/opentrons && make -C robot-server dev-flex dev_host=127.0.0.1 dev_port=31951) > /tmp/robot-flex.log 2>&1 &
PID_FLEX=$!

wait_port () {
  local name="$1"
  local port="$2"
  local log="$3"
  local pid="$4"

  echo "[entrypoint] waiting for ${name} (127.0.0.1:${port})..."
  for i in {1..90}; do
    if (echo > /dev/tcp/127.0.0.1/${port}) >/dev/null 2>&1; then
      echo "[entrypoint] ${name} is up"
      return 0
    fi
    if ! kill -0 "${pid}" >/dev/null 2>&1; then
      echo "[entrypoint] ${name} exited early. Last logs:"
      tail -n 200 "${log}" || true
      return 1
    fi
    sleep 1
  done

  echo "[entrypoint] ${name} did not start in time. Last logs:"
  tail -n 200 "${log}" || true
  return 1
}

wait_port "robot-server OT-2" 31950 /tmp/robot-ot2.log "${PID_OT2}"
wait_port "robot-server Flex" 31951 /tmp/robot-flex.log "${PID_FLEX}"

echo "[entrypoint] starting FastAPI on 0.0.0.0:${PORT} ..."
exec uvicorn api:app --app-dir /home/user/app --host 0.0.0.0 --port "${PORT}"