GPG error: http://repo.mysql.com/apt/debian bullseye InRelease: The following signatures were invalid: EXPKEYSIG 467B942D3A79BD29

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Hi,

I’m using Docker with the mysql:8.0.35-debian image and since yesterday, when I run ‘docker --no-cache buildx build -t .’, it gives me the following error.

W: GPG error: Index of /232905/apt/debian bullseye InRelease: The following signatures were invalid: EXPKEYSIG 467B942D3A79BD29 MySQL R

What could be wrong? We are getting the same error from multiple machines and across different operating systems

Thanks

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See: MYSQL fails to install due to incorrect GPG Key · Issue #36231 · apache/airflow (github.com)