How to pass config as python code to docker container?

Question

Django

Gentlemen, there is approximately the following solution to one problem.
Task:
storage of different configs, start/stop of program instances with these configs, visibility of the instance execution log, all through the web interface.
Solution:
django - storing configs, managing the launch of instances in a docker cluster (+ portainer)
docker - building images to launch the application (it is updated periodically)
That is, I want to store some application config in the form of python code (there is a lambda expression) in django ORM and run a docker container with this config, and from the same junga control the stop / start of containers through the docker api.
I understand that the task can be simplified and in general there are errors in the architecture, but the goal is to gain some experience with docker, CI \ CD and all that.
The question is, how can I best pass python code to an application in docker, if the application itself must initialize it before starting work?
The structure of the python config is just dictionary initiations.

Answer 1

Docker SDK for Python

Answer 2

I would write some start script in docker that would download your python app from a fixed location on startup.