Multi-arch images not automatically linking with the repository

[jacksonmiras]

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I'm currently working on building and deploying a multi-arch container using Kamal, which defaults to the docker-container driver. However, I've noticed an issue: when using this driver, the labels defined in the Dockerfile that are meant to link the image to my GitHub repository as a container package don’t seem to work as expected.

The GitHub Container Registry documentation includes specific instructions for adding descriptions to multi-arch images. This has led me to question whether the org.opencontainers.image.source label needs to be specified differently when working with multi-arch builds.

I’m starting this discussion to gather insights and suggestions on the best way to handle this. Thanks in advance for any input or advice!