MediaWiki-Docker/Configuration recipes/Customize base image

Sometimes we need to customize the base image used for mediawiki. For example, we may need to install additional packages. To do that follow the below steps:

Modify the  service in   as follows:

In that custom, build everything on top of base image. Suppose, we want to install imagemagick

The base image (e.g.  should match that used for the   service in the   file.

You should run  after changing this Dockerfile.