wolnosciowiec/docker-cron repository overview

⁠Docker image

Docker client + crontab + make + bash Allows to execute scheduled tasks inside other containers by passing access to docker socket.

⁠Instruction

1. Put your crontab file to the /root/cron by mounting a volume or by adding a file to the container.

   Example crontab file:

   15 3 * * * cd /var/project && make task_clear_cache
   

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2. Run the container granting access to the docker socket

   sudo docker run --rm --name cron -v /var/run/docker.sock:/var/run/docker.sock -v ./cron:/root/cron wolnosciowiec/docker-cron:latest
   

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3. That's all!