Gitea and Vaultwarden both have SQLite databases. We'll need to add
some logic to ensure these are in a consistent state before beginning
the backup. Fortunately, neither of them are very busy databases, so
the likelihood of an issue is pretty low. It's definitely more
important to get backups going again sooner, and we can deal with that
later.
Since *file0.pyrocufflink.blue* now hosts a couple of VirtualHosts,
accessing its HTTP server by the *files.pyrocufflink.blue* alias no
longer works, as Apache routes unknown hostnames to the first
VirtualHost, rather than the global configuration. To resolve this, we
must set `ServerName` to the alias.
This commit sets the `apache_userdir` variable, which enables the
per-user directories feature. This allows users to serve content via
HTTP by placing it in the `public_html` directory within their home
directories.
Although Apache is already installed on the file server in order to
serve the Aria2 web UI, it is not explicitly included in the
`fileserver.yml` playbook.
Dustin