python_web_template/docker-compose.yml at main · GAKiknadze/python_web_template · GitHub

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version: '3.8'

services:
  # Main application service
  app:
    build:
      context: .
      dockerfile: Dockerfile
      target: development
      args:
        PYTHON_VERSION: 3.13
        UV_VERSION: 0.5.11
    container_name: python-web-app
    ports:
      - "8000:8000"
    volumes:
      - .:/app
      - venv:/app/.venv
    environment:
      - ENVIRONMENT=development
      - LOG_LEVEL=DEBUG
      - DATABASE_URL=postgresql://postgres:postgres@db:5432/appdb
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - app-network
    restart: unless-stopped
    command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload

  # PostgreSQL database
  db:
    image: postgres:16-alpine
    container_name: python-web-db
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=appdb
      - PGDATA=/var/lib/postgresql/data/pgdata
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - app-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis cache
  redis:
    image: redis:7-alpine
    container_name: python-web-redis
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    networks:
      - app-network
    restart: unless-stopped
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5


  # Mailhog for email testing (optional)
  mailhog:
    image: mailhog/mailhog:latest
    container_name: python-web-mailhog
    ports:
      - "1025:1025"  # SMTP
      - "8025:8025"  # Web UI
    networks:
      - app-network
    restart: unless-stopped
    profiles:
      - tools

  # Nginx reverse proxy (optional, for production-like setup)
  nginx:
    image: nginx:alpine
    container_name: python-web-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./ssl:/etc/nginx/ssl:ro
    depends_on:
      - app
    networks:
      - app-network
    restart: unless-stopped
    profiles:
      - production

volumes:
  postgres-data:
    driver: local
  redis-data:
    driver: local
  pgadmin-data:
    driver: local
  venv:
    driver: local

networks:
  app-network:
    driver: bridge