<ul><li>Docker registries are crucial for containerized workloads, but storage can be a pain point due to limited capacity or high costs.</li><li>Regmaid is a CLI tool that enforces tag retention policies on Docker registries, independent of the registry implementation and storage backend.</li><li>Regmaid inspects image manifests to determine tag age and deletes tags based on user-defined policies, such as keeping a minimum/maximum number of tags or deleting tags older than a specific time period.</li><li>Regmaid can be installed via Go, configured using a regmaid.yaml file, and automated for convenience using tools like Cron or CronJob on Kubernetes.</li></ul>

Automatic tag deletion for Docker registries

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