# dev:源码热挂载 + target: dev 镜像 + delve :2345,infra 端口暴露宿主,healthcheck 门控
# 起停用 down(不是 rm),否则 web 的匿名 node_modules 卷会成孤儿
name: booklib
services:
  postgres:
    image: postgres:16-alpine
    environment: { POSTGRES_USER: lib, POSTGRES_PASSWORD: lib, POSTGRES_DB: lib }
    ports: ["5432:5432"]
    volumes: [postgres_data:/var/lib/postgresql/data]
    healthcheck: { test: ["CMD-SHELL", "pg_isready -U lib"], interval: 2s, timeout: 2s, retries: 30 }
  redis:
    image: redis:7-alpine
    command: ["redis-server", "/usr/local/etc/redis/redis.conf"]
    ports: ["6379:6379"]
    volumes:
      - ./redis/redis.conf:/usr/local/etc/redis/redis.conf:ro
      - redis_data:/data
  api:
    image: booklib/api:dev
    build: { context: .., dockerfile: backend/Dockerfile.dev, target: dev }
    command: sh -c "go mod download && dlv debug ./cmd/webui --headless --listen=0.0.0.0:2345 --api-version=2 --accept-multiclient --continue --log"
    environment:
      DATABASE_URL: postgres://lib:lib@postgres:5432/lib?sslmode=disable
      REDIS_URL: redis://redis:6379
      JWT_SECRET: ${JWT_SECRET}
      ADMIN_USER: ${ADMIN_USER}
      ADMIN_PASSWORD: ${ADMIN_PASSWORD}
      BOOKS_DIR: /data/books
      CACHE_DIR: /data/books/cache
      SCAN_INTERVAL_SEC: ${SCAN_INTERVAL_SEC:-60}
      UPLOAD_MAX_MB: ${UPLOAD_MAX_MB:-200}
    volumes:
      - ../backend:/app
      - ./api/storage:/data/books
    ports: ["${DELVE_PORT:-2345}:2345"]
    depends_on:
      postgres: { condition: service_healthy }
      redis: { condition: service_started }
  web:
    image: booklib/web:dev
    build: { context: .., dockerfile: frontend/Dockerfile.dev, target: dev }
    command: npm run dev -- --host 0.0.0.0
    environment: { VITE_PROXY_TARGET: http://api:8080 }
    volumes:
      - ../frontend:/app
      - /app/node_modules
    ports: ["5173:5173"]
    depends_on: [api]
volumes:
  postgres_data:
  redis_data: