I couldn’t find an answer in Google searches or the Docker documentation. I would like to know if DHI images are compatible with auto-updating Docker apps, such as Watchover.
This just says that it must be a mutable tag Sine the image are constantly updated, I am confident they use mutable tags. So today the tag resolves to a specific image with a digest, after it is updated, the same tag will point to another specific image with a different digest.
The tags are ‘updateable’ within the scope of the version they track. There is no :latest tag that will get you the globally latest version; however e.g. 1-debian13-php-fpm will get you the latest MediaWiki 1.x.