The HTTP->HTTPS redirect for chmod777.sh was only working by
coincidence. It needs its own virtual host to ensure it works
irrespective of how other websites are configured.
Since there are no other plain HTTP virtual hosts, the one defined for
chmod777.sh became the "default." Since it explicitly redirects all
requests to https://chmod777.sh, it caused all non-HTTPS requests to be
redirected there, regardless of the requested name. This was
particularly confusing for Tabitha, as she frequently forgets to put
https://…, and would find herself at my stupid blog instead of
Nextcloud.
*chmod777.sh* is a simple static website, generated by Hugo. It is
built and published from a Jenkins pipeline, which runs automatically
when new commits are pushed to Gitea.
The HTTPS certificate for this site is signed by Let's Encrypt and
managed by `lego` in the `certs` submodule.
Dustin