Pull requests build fails

[nijel]

Describe the issue

Currently, the CI pipeline relies on passing the built base image via registry to build the dev image. This is a very similar issue to WeblateOrg/docker#2589.

The root cause is that there doesn't seem to be way in docker to work with multiarch images (manifests) locally: you cannot have locally different architectures of the same image.

I already tried

• I've read and searched the documentation.
• I've searched for similar filed issues in this repository.

Steps to reproduce the behavior

1. Open pull request
2. See that it doesn't build like chore(deps): update dependency uv to v0.5.0 #3

Expected behavior

No response

Screenshots

No response

Exception traceback

No response

Additional context

No response

[nijel]

The only approach I currently see is splitting up this repo into two, but that seems annoying just to workaround Docker limitations.

[nijel]

https://github.com/marketplace/actions/setup-containerd might be the way to go, it seems to support loading multiarch images, but the question is whether these can then be used in build.