I would like to get information that important package updates occured (e.g. connected with security updates) - so that I know, that I need to rebuild my Alpine-based images with apps.
It could be sth similar to Debian's https://www.debian.org/security/ with the list DSA https://lists.debian.org/debian-security-announce/ .
There are some mailing lists for Alpine https://lists.alpinelinux.org/lists/%7Ealpine , but they seem not sufficient for my use case (e.g. https://lists.alpinelinux.org/~alpine/announce has only info about OS releases).
Is there anything like that? Or: Is there any other procedure to keep Alpine-based systems secure?