FROM nginx:latest RUN apt-get update && apt-get install -y cron && apt-get clean COPY cron-restart-nginx /etc/cron.d/cron-restart-nginx RUN chmod 0644 /etc/cron.d/cron-restart-nginx RUN crontab /etc/cron.d/cron-restart-nginx COPY entrypoint.sh /entrypoint.sh RUN chmod +x /entrypoint.sh ENTRYPOINT ["/entrypoint.sh"]