Dev container build failed: Command failed: docker buildx build --platform linux/amd64,linux/arm64 --output type=oci,dest=/tmp/output.tar --build-arg BUILDKIT_INLINE_CACHE=1 -f /tmp/devcontainercli-runner/container-features/0.70.0-1725959480522/Dockerfile-with-features -t ghcr.io/fermyon/workshops:pr-80 --target dev_containers_target_stage --cache-from ghcr.io/fermyon/workshops:pr-80 --cache-from ghcr.io/fermyon/workshops --build-arg _DEV_CONTAINERS_BASE_IMAGE=dev_container_auto_added_stage_label /home/runner/work/workshops/workshops/.devcontainer (exit code: undefined) An error occurred building the image.