Simple script to pull all images for a specific docker hub user at 10:00 a.m. daily.

NOTE: This does authenticate so the pull limit is 200 per 6 hours. More info at https://www.docker.com/increase-rate-limits

• Docker Hub announced in https://www.docker.com/blog/scaling-dockers-business-to-serve-millions-more-developers-storage/ ...a new inactive image retention policy was introduced that will automatically delete images hosted in free accounts that have not been used in 6 months. that was supposed start November 1, 2020.

  However they announced it was delayed in https://www.docker.com/blog/docker-hub-image-retention-policy-delayed-and-subscription-updates/

• Pull all your images once a day

1. Fork this
2. In your repository settings under Secrets add:

DOCKERHUB_TOKEN

DOCKERHUB_USERNAME

• When they start enforcing the policy, need to update .github/docker-hub-pull-all.sh to sleep for 6 hours after 200 pulls.