version: '3'

services:
  # Django app service
  web:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: dynamicweb 
    command: python manage.py runserver 0.0.0.0:8000
    volumes:
      - .:/app
    ports:
      - "8000:8000"
    depends_on:
      - db

  # PostgreSQL database service
  db:
    image: postgres:13
    container_name: my_postgres_db
    environment:
      POSTGRES_USER: your_postgres_username
      POSTGRES_PASSWORD: your_postgres_password
      POSTGRES_DB: your_database_name
    volumes:
      - postgres_data:/var/lib/postgresql/data

  # Nginx service
  nginx:
    image: nginx:latest
    container_name: my_nginx_server
    volumes:
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
    ports:
      - "80:80"
    depends_on:
      - web

volumes:
  postgres_data: