services:
  # ── Redis: Semantic Cache ──────────────────────────────────
  redis:
    image: redis:7-alpine
    container_name: rag_redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    restart: unless-stopped
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 5s
      timeout: 3s
      retries: 5

  # ── RAG App: FastAPI + Streamlit ──────────────────────────
  app:
    build: . # Build the image from the Dockerfile in this directory
    container_name: rag_app
    ports:
      - "8000:8000" # FastAPI API
      - "7860:7860" # Streamlit UI (HuggingFace port)
    env_file:
      - ./.env
    depends_on:
      redis:
        condition: service_healthy
    restart: unless-stopped
    volumes:
      # Mount data folder để không mất FAISS index khi restart
      - ./data:/app/data
  ollama:
    image: ollama/ollama:latest
    container_name: rag_ollama
    ports:
      - "11434:11434"
    volumes:
      - ollama_data:/root/.ollama # persist downloaded models
    restart: unless-stopped
volumes:
  redis_data:
  ollama_data: