Simplify CI container publishing by targeting only GitHub Container Registry. The docker/metadata-action images inputs for meta, meta-hw and meta-rk jobs were changed to ghcr.io/${{ github.repository }} (removing DockerHub image entries). DockerHub login steps were removed, and the GHCR login now runs for all non-pull_request events (if: github.event_name != 'pull_request'). Changes are in .github/workflows/build.yml to avoid pushing to DockerHub and ensure GHCR auth runs on appropriate events.
Sergey Krashevich
9f5a4b2d96