This is a barebones Debian Buster image with apache2, mod-wsgi, mod-xsendfile,

and trac installed with Apache listening on port 80 by default.

Due to the often complicated nature of configuring trac, this image leaves that

task to the user to volume mount in their specific configuration files over

the default apache ones. For example, if you just have sites configured in

`sites-available` then just volume mount that over

`/etc/apache2/sites-available`.