# =============================================================================
# RedNote Insight — Docker Compose 编排
# =============================================================================
# 用法:
#   cp .env.example .env  &&  vim .env   # 填入 API Key
#   docker-compose up -d                 # 一键启动
#   docker-compose logs -f api           # 查看日志
#   docker-compose down                  # 停止
# =============================================================================

version: "3.8"

services:
  # ===== API 服务 =====
  api:
    build: .
    container_name: rednote-api
    ports:
      - "8000:8000"
    env_file:
      - .env
    environment:
      - DATABASE_URL=postgresql+asyncpg://postgres:postgres@db:5432/rednote_insight
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_started
    volumes:
      - api_data:/app/data
    restart: unless-stopped
    networks:
      - rednote-net

  # ===== PostgreSQL + pgvector =====
  db:
    image: pgvector/pgvector:pg16
    container_name: rednote-db
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: rednote_insight
    volumes:
      - pg_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d rednote_insight"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped
    networks:
      - rednote-net

  # ===== Redis（缓存 / 限流）=====
  redis:
    image: redis:7-alpine
    container_name: rednote-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --appendonly yes --maxmemory 128mb --maxmemory-policy allkeys-lru
    restart: unless-stopped
    networks:
      - rednote-net

# ===== 持久化卷 =====
volumes:
  pg_data:
    driver: local
  redis_data:
    driver: local
  api_data:
    driver: local

# ===== 网络 =====
networks:
  rednote-net:
    driver: bridge