Is it possible for image to have multiple tags?

Question

When I am pushing new image to repo I would like it to have two tags for example 0.2 and latest. This would allow to always pull latest image version b

Answer 1

You need to do one push per each version like:

docker tag test:latest //test:latest
docker push //test:latest

docker tag test:0.2 //test:0.2
docker push //test:0.2

You can also combine and say the latest version is 0.2 like:

docker tag //test:latest //test:0.2
docker push //test:0.2

So those will point the same image layer.