FROM tdengine/tdengine:3.3.6.13 ENV DEBIAN_FRONTEND=noninteractive RUN apt-get update && apt-get install -y --no-install-recommends openjdk-8-jre-headless && rm -rf /var/lib/apt/lists/* WORKDIR /opt/iot-platform COPY iot-platform.jar . COPY .env . COPY start-container.sh . RUN chmod +x start-container.sh EXPOSE 8887 ENTRYPOINT ["./start-container.sh"]