Explicitly specify the tag of the Docker image
Explicitly specify the tag of the Docker image

This means that we can reason about which version of images are running.
We know that it'll be a specific (hopefully immutable) tag and not just
what happens to be "latest" at a given point. This also makes updating
images less tricky—you just update the tag, do a deploy and the new
image gets pulled in.

openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java