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dockerdocker-registry

Docker hub auto-build version and tag latest

I am using the Docker Hub automated build to build my updated image every time there is a new release on the associated GitHub repository. A new release is automatically created (via CircleCI build) on any merge to master. That means I have 2 builds on Docker Hub every time I merge to master.
Is there a way within Docker Hub to build the release tag then automatically add the latest tag on it as well? That would save time.
Otherwise I need to add a web-hook or something to tag latest every times a release image is complete.

Solution

  • Use this syntax : latest,<tagname>

    This works on hub (ex: latest,20.04):

    Docker hub autobuild

    And produce a unique image:

    Docker hub tags