intellij Docker Django-Python

Gentlemen,

i am new to intellij, i have read a little bit in the documentation but still cannot link things together, i need a little bit of explanation about how to use these 3 things together. usually when i use intellij with python, i install the plugins of python and work locally. now with the idea of Docker, should i use intellij in the same way as before, or no need to install plugins to the intellij. to be more clear, when not using intellij, i can create "docker-compose" file and use it to create a django application with docker, without even install python or django on my computer. everything is inside the containers.

now using intellij, is it the same concept. could someone please guide me to a video courses or detailed tutorial how to work with "intellij docker django-python"?

thank you very much in advanced