Only attempt Docker Hub login when running from the main repository, not from forks. This prevents authentication errors in forked repos while still allowing them to build images locally. Co-Authored-By: Claude <noreply@anthropic.com>
Only attempt Docker Hub login when running from the main repository, not from forks. This prevents authentication errors in forked repos while still allowing them to build images locally. Co-Authored-By: Claude <noreply@anthropic.com>