Add GitHub Actions to build and publish images

[snorwin]

Desired Outcome

Images are build and released using GitHub Actions and ghcr.io automatically for each release and commit. The latest image is over 4 years old.

Implemented Changes

Add GitHub Actions to build and release images.

Connected Issue/Story

Definition of Done

At least 1 todo must be completed in the sections below for the PR to be merged.

Changelog

• [ ] The CHANGELOG has been updated, or
• [x] This PR does not include user-facing changes and doesn't require a CHANGELOG update

Test coverage

• [ ] This PR includes new unit and integration tests to go with the code changes, or
• [x] The changes in this PR do not require tests

Documentation

• [ ] Docs (e.g. READMEs) were updated in this PR
• [ ] A follow-up issue to update official docs has been filed here: insert issue ID
• [x] This PR does not require updating any documentation

Behavior

• [ ] This PR changes product behavior and has been reviewed by a PO, or
• [ ] These changes are part of a larger initiative that will be reviewed later, or
• [x] No behavior was changed with this PR

Security

• [ ] Security architect has reviewed the changes in this PR,
• [ ] These changes are part of a larger initiative with a separate security review, or
• [x] There are no security aspects to these changes

[g3rzi]

Very cool :) Thank you!

We will check it, for now we are working on other bugs and features in our GitHub but we will look on that. Thank you for the suggestion