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Last active July 31, 2021 18:08
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Use cron inside ubuntu docker container
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Dockerfile
#assuming you have some script you want to run with cron
FROM ubuntu:latest
WORKDIR /app
COPY . .
RUN apt-get update
RUN apt-get install -y cron
RUN echo "* * * * * ./app/some-script" >> /etc/cron.d/app
RUN chmod 0644 /etc/cron.d/app
RUN crontab /etc/cron.d/app
CMD ["cron", "-f"]
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