demo-dockerwSubmodules/docker-compose.yml

services:
  demo-db:
    container_name: db
    image: postgres:13
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=todo_db
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    ports:
      - "5432:5432"

  backend:
    build:
      context: ./backend/
    command: sh -c "python manage.py migrate && python manage.py runserver 0.0.0.0:8000"
    ports:
      - "8000:8000"
    environment:
      - DB_NAME=todo_db
      - DB_USER=postgres
      - DB_PASSWORD=postgres
      - DB_HOST=db
      - DB_PORT=5432
      - DEBUG=1
    depends_on:
      - demo-db

  frontend:
    build:
      context: ./frontend
    command: sh -c "npm run dev -- --host 0.0.0.0"
    ports:
      - "5173:5173"
    environment:
      - VITE_API_URL=http://localhost:8000/api
    depends_on:
      - backend

volumes:
  postgres_data: