services:
  # База данных PostgreSQL (отдельный сервис)
  postgres:
    image: postgres:15
    container_name: telegram_bot_db
    environment:
      POSTGRES_DB: ${DB_NAME:-botdb}
      POSTGRES_USER: ${DB_USER:-botuser}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-your_password_here}
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    networks:
      - bot_network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -h localhost -p 5432 -q -U ${DB_USER:-botuser}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Telegram Bot приложение
  bot:
    build: .
    container_name: telegram_bot
    environment:
      # Загружаем переменные из .env файла
      TELEGRAM_BOT_TOKEN: ${TELEGRAM_BOT_TOKEN}
      DB_HOST: postgres
      DB_PORT: ${DB_PORT:-5432}
      DB_NAME: ${DB_NAME:-botdb}
      DB_USER: ${DB_USER:-botuser}
      DB_PASSWORD: ${DB_PASSWORD}
      APP_ENV: ${APP_ENV:-production}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      DEBUG: ${DEBUG:-False}
    command: python main.py --mode bot
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - bot_network
    restart: unless-stopped
    volumes:
      - ./images:/app/images:ro

  # API сервер (опционально)
  api:
    build: .
    container_name: telegram_bot_api
    environment:
      # Настройки подключения к PostgreSQL
      DB_HOST: postgres
      DB_PORT: ${DB_PORT:-5432}
      DB_NAME: ${DB_NAME:-botdb}
      DB_USER: ${DB_USER:-botuser}
      DB_PASSWORD: ${DB_PASSWORD}
      
      # Настройки API сервера
      API_HOST: 0.0.0.0
      API_PORT: ${API_PORT:-8000}
      API_RELOAD: "false"
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      APP_ENV: ${APP_ENV:-production}
    command: python main.py --mode api
    ports:
      - "${API_PORT:-8000}:${API_PORT:-8000}"
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - bot_network
    restart: unless-stopped
    profiles:
      - api

# Сети для изоляции сервисов
networks:
  bot_network:
    driver: bridge

# Постоянное хранение данных БД
volumes:
  postgres_data: