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Hey - so I am just getting started with self hosting and docker containers.

I have found that I can backup all my containers to this location easily via script https://hub.docker.com/repository/docker

My largest container compressed size in my private repository is 3GB.

I was wondering if backing up to a hub.docker private repository is okay and if there is going to be cost/limitations to doing that?

What are you using for backing up your containers? I noticed people often expressing importance of backups but then not sharing how they are doing their backups and their backup setup.