potiuk opened a new pull request, #23562: URL: https://github.com/apache/airflow/pull/23562
This is another attempt to improve caching performance for multi-platform images as the previous ones were undermined by a bug in buildx multiplatform cache-to implementattion that caused the image cache to be overwritten between platforms, when multiple images were build. The bug is created for the buildx behaviour at https://github.com/docker/buildx/issues/1044 and until it is fixed we have to prpare separate caches for each platform and push them to separate tags. That adds a bit overhead on the building step, but for now it is the simplest way we can workaround the bug if we do not want to manually manipulate manifests and images. <!-- Thank you for contributing! Please make sure that your code changes are covered with tests. And in case of new features or big changes remember to adjust the documentation. Feel free to ping committers for the review! In case of existing issue, reference it using one of the following: closes: #ISSUE related: #ISSUE How to write a good git commit message: http://chris.beams.io/posts/git-commit/ --> --- **^ Add meaningful description above** Read the **[Pull Request Guidelines](https://github.com/apache/airflow/blob/main/CONTRIBUTING.rst#pull-request-guidelines)** for more information. In case of fundamental code change, Airflow Improvement Proposal ([AIP](https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+Improvements+Proposals)) is needed. In case of a new dependency, check compliance with the [ASF 3rd Party License Policy](https://www.apache.org/legal/resolved.html#category-x). In case of backwards incompatible changes please leave a note in a newsfragement file, named `{pr_number}.significant.rst`, in [newsfragments](https://github.com/apache/airflow/tree/main/newsfragments). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
