Does Mariadb included in this docker image?

[x-Felix]

I am trying to get some clarification of usage of this docker image.
In the Readme, Features section, it says MariaDB image as database instance. And Dockerfile shows mariadb-dev is installed.
Without define db Environment variables, container complains no database defined.
How can I use builtin mariadb? Or I have to spin up another mariadb container? Thanks.

[ninkaninus]

Try asking it here:
https://t.libren.ms/discord

[crazy-max]

@x-Felix

In the Readme, Features section, it says MariaDB image as database instance.

It is used as a dedicated container through our compose example like RRDCached, Memcached, Redis and MSMTPD.