First i just want to mention i am very new to docker.
I am using Win 10, "Docker for Windows".
I am using the default linux containers option.

I have downloaded the latest image from here,

<https://github.com/camunda/docker-camunda-bpm-platform>.

So now, my Docker is online, and the container + image are working. A tomcat server and a Camunda engine are online and working.

My problem is the following, 

I need to do some changes and i cant find where Tomcat and Camunda are being stored. I need to edit some XML files both in the Camunda and in the Tomcat ( to setup which database to use for example ).

Can it be that it is not being stored on my local machine? 

For example when i open the container with Kitematic ( Docker UI ) i can see environment variables for it, there is a `SERVER_CONFIG` and its value is `/camunda/conf/server.xml` ( this is one of the files i need to edit! but i cant find it or anything else anywhere on my local machine ).