docker-compose.yml

# docker-compose.yml
version: '3.8'

services:
  # Banco de dados PostgreSQL
  postgres:
    image: postgres:15-alpine
    container_name: users_api_postgres
    environment:
      POSTGRES_DB: ${DB_NAME:-users_db}
      POSTGRES_USER: ${DB_USER:-postgres}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-postgres}
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - users_api_network

  # Aplicação Django
  web:
    build: .
    container_name: users_api_web
    command: python manage.py runserver 0.0.0.0:8000
    volumes:
      - .:/app
      - ./logs:/app/logs
    ports:
      - "8000:8000"
    environment:
      - DEBUG=${DEBUG:-True}
      - SECRET_KEY=${SECRET_KEY}
      - DB_NAME=${DB_NAME:-users_db}
      - DB_USER=${DB_USER:-postgres}
      - DB_PASSWORD=${DB_PASSWORD:-postgres}
      - DB_HOST=postgres
      - DB_PORT=5432
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - users_api_network

  # Redis (opcional - para cache e rate limiting)
  redis:
    image: redis:7-alpine
    container_name: users_api_redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - users_api_network

  # pgAdmin (opcional - interface gráfica para PostgreSQL)
  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: users_api_pgadmin
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.com
      PGADMIN_DEFAULT_PASSWORD: admin
    ports:
      - "5050:80"
    depends_on:
      - postgres
    networks:
      - users_api_network

volumes:
  postgres_data:
  redis_data:

networks:
  users_api_network:
    driver: bridge