Create a tag for the Github action

[Daniel-GrunbergerCA]

We should have an workflow which automatically creates a release for PRs merged with the release label, and not use the main branch on the action.

Reference: https://github.com/actions/toolkit/blob/main/docs/action-versioning.md

On top of that, the image should be build once per tag and not on every run

[dwertent]

Looks like this is completed