Hello Mark,

It is a server so it runs stable pinned - but with additional testing
sources for specific software too outdated in stable.

Actually there is no problem with the package php8.1 itself but
php8.1-fpm. I suspect it would work by installing first
systemd-standalone-tmpfiles that provides systemd-tmpfiles.

Nonetheless, I'll delay upgrading to PHP until 7.x are discontinued, not
really in a hurry to add more systemd parts that are beyond the scope of
an init system.

Thanks for the tips.

Regards