Proposal: publish container images with git commit sha as labels

[Michał Łazowik]

Hi All,

I'd like to propose to tag each container image built from prometheus projects with git commit hashes. This would allow to use prerelease versions without having to use the master tag, which moves around.

A potential downside I can see is that it would require more storage in repositories, I'm not sure if quay has any limits on that.

What do you think?

Best,

Michał