docker-compose.yml

# =============================================================================
# Docker Compose — Local Development
# Spins up all services locally for development and testing
# =============================================================================

services:
  # --- FastAPI Backend ---
  backend:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    env_file:
      - .env
    environment:
      - REDIS_HOST=redis
      - NEO4J_URI=bolt://neo4j:7687
      - APP_ENV=development
    volumes:
      - ./app:/app/app  # Hot reload
    depends_on:
      redis:
        condition: service_healthy
      neo4j:
        condition: service_healthy
    command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload
    networks:
      - rag-network

  # --- Streamlit Frontend ---
  frontend:
    build:
      context: .
      dockerfile: Dockerfile.streamlit
    ports:
      - "8501:8501"
    env_file:
      - .env
    environment:
      - API_BASE_URL=http://backend:8000
    volumes:
      - ./frontend:/app/frontend  # Hot reload
    depends_on:
      - backend
    networks:
      - rag-network

  # --- Redis (local substitute for Memorystore) ---
  redis:
    image: redis/redis-stack:latest
    ports:
      - "6379:6379"
      - "8001:8001"  # RedisInsight UI
    volumes:
      - redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - rag-network

  # --- Neo4j (local substitute for AuraDB) ---
  neo4j:
    image: neo4j:5-community
    ports:
      - "7474:7474"  # HTTP (browser)
      - "7687:7687"  # Bolt
    environment:
      - NEO4J_AUTH=neo4j/password
      - NEO4J_PLUGINS=["apoc"]
    volumes:
      - neo4j-data:/data
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://localhost:7474 || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 10
    networks:
      - rag-network

volumes:
  redis-data:
  neo4j-data:

networks:
  rag-network:
    driver: bridge