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Improvement
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Resolution: Unresolved
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Minor
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None
As per the docker docs (here --tag), the docker build command's tag option can be specified multiple times to tag an image multiple times.
docker build --tag org/image:t1 --tag org/image:t2 .
We are facing the same need; currently the work around is to push the same image multiple times with a different tag. This is not ideal since it will compare layers each time and can result in several wasted seconds.
Ideally we'd be allowed to do