version: '3.8'

services:
  talk2me:
    build: .
    container_name: talk2me
    restart: unless-stopped
    ports:
      - "5005:5005"
    environment:
      - FLASK_ENV=production
      - UPLOAD_FOLDER=/tmp/talk2me_uploads
      - LOGS_DIR=/app/logs
      - TTS_SERVER_URL=${TTS_SERVER_URL:-http://localhost:5050/v1/audio/speech}
      - TTS_API_KEY=${TTS_API_KEY}
      - ADMIN_TOKEN=${ADMIN_TOKEN:-change-me-in-production}
      - SECRET_KEY=${SECRET_KEY:-change-me-in-production}
      - GUNICORN_WORKERS=${GUNICORN_WORKERS:-4}
      - GUNICORN_THREADS=${GUNICORN_THREADS:-2}
      - MEMORY_THRESHOLD_MB=${MEMORY_THRESHOLD_MB:-4096}
      - GPU_MEMORY_THRESHOLD_MB=${GPU_MEMORY_THRESHOLD_MB:-2048}
    volumes:
      - ./logs:/app/logs
      - talk2me_uploads:/tmp/talk2me_uploads
      - talk2me_models:/root/.cache/whisper  # Whisper models cache
    deploy:
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5005/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - talk2me_network

  # Nginx reverse proxy (optional, for production)
  nginx:
    image: nginx:alpine
    container_name: talk2me_nginx
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
      - ./static:/app/static:ro
      - nginx_ssl:/etc/nginx/ssl
    depends_on:
      - talk2me
    networks:
      - talk2me_network

  # Redis for session storage (optional)
  redis:
    image: redis:7-alpine
    container_name: talk2me_redis
    restart: unless-stopped
    command: redis-server --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - redis_data:/data
    networks:
      - talk2me_network

  # PostgreSQL for persistent storage (optional)
  postgres:
    image: postgres:15-alpine
    container_name: talk2me_postgres
    restart: unless-stopped
    environment:
      - POSTGRES_DB=talk2me
      - POSTGRES_USER=talk2me
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-change-me-in-production}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - talk2me_network

volumes:
  talk2me_uploads:
  talk2me_models:
  redis_data:
  postgres_data:
  nginx_ssl:

networks:
  talk2me_network:
    driver: bridge