This issue is already quite widely publicized and quite frankly “we’re handling it and removing this” is a much more harmful response than I would hope to see. Especially as the admins of that instance have not yet upgraded the frontend version to apply the urgent fix.
It’s not like this was a confidential bug fix, this is a zero day being actively exploited. Please be more cooperative and open regarding these issues in your own administration if you’re hosting an instance. 🙏
For amd64, Lemmy dev Dessalines pushes images to his Docker Hub repo usually right after a new version comes out.
Since they don’t release arm64 builds anymore, I build them regularly and push them to my repo, which can be found here.