docker compose and Docker File : Django on container and SQL locally

docdocker-compose.dev.yaml

# Docker Compose, a tool for defining and running multi-container Docker applications.

# Commands to Run
# docker-compose -f ./docker-compose.dev.yaml build
# docker-compose -f ./docker-compose.dev.yaml up -d
# docker-compose exec web python manage.py migrate --noinput

version: "3.9"

services:

  web:
    container_name: web-dev
    network_mode: bridge
    command: python3 manage.py runserver 0.0.0.0:8000  # don't add word `localhost`
    restart: unless-stopped
    build:
      context: ..
      # name of dockerfile to build that service
      dockerfile: ../Dockerfile
    volumes:
      - .:/code
    ports:
      # OUT:IN
      - "8000:8000"
    networks:
      - my_network
    depends_on:
      # - cache
    extra_hosts:
      - "docker.for.mac.localhost:host-gateway"


# docker network ls
# docker network inspect bridge
networks:
  my_network: