FROM nginx:stable ENV DEBIAN_FRONTEND=noninteractive RUN apt-get update \ && apt-get install -y --no-install-recommends certbot cron tzdata \ && rm -rf /var/lib/apt/lists/* COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh RUN chmod +x /usr/local/bin/docker-entrypoint.sh ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]