How to use pdb in docker-compose?

Question

Django

The docker site has this example for Django:

version: '2'
services:
  db:
    image: postgres
  web:
    build: .
    command: python manage.py runserver 0.0.0.0:8000
    volumes:
      - .:/code
    ports:
      - "8000:8000"
    depends_on:
      - db

Only it is not clear how to work with pdb here.
On the Internet they write that you need to run it like this:
docker-compose run --service-ports web
Can this somehow be written in docker-compose.yml?
There is no point in doing run for such a config. the app is already running via docker-compose up.

Answer 1

https://medium.com/@vladyslav.krylasov/how-to-use-...