Creating a docker container for an application (a mobile voice assistant built with Rasa and Aimybox)

Hello, I have built a mobile voice assistant with Aimybox and I’ve connected it with my Rasa Project, I want to use docker to create a container for the whole application. Does anyone have any idea how to do so? Or if there is a tutorial or a thread I can follow. I’m really stuck on this one. Thanks in advance.