backend/docker-compose.yml

version: '3.8'

services:
  # 开发环境使用 SQLite 和 miniredis，不需要外部数据库服务
  # 如需使用 PostgreSQL 和 Redis，切换 config.yaml 中的配置并取消注释以下服务

  # PostgreSQL (生产环境使用)
  # postgres:
  #   image: postgres:15-alpine
  #   container_name: carrot_bbs_postgres
  #   environment:
  #     POSTGRES_USER: postgres
  #     POSTGRES_PASSWORD: postgres
  #     POSTGRES_DB: carrot_bbs
  #   ports:
  #     - "5432:5432"
  #   volumes:
  #     - postgres_data:/var/lib/postgresql/data
  #   healthcheck:
  #     test: ["CMD-SHELL", "pg_isready -U postgres"]
  #     interval: 10s
  #     timeout: 5s
  #     retries: 5

  # Redis (生产环境使用)
  # redis:
  #   image: redis:7-alpine
  #   container_name: carrot_bbs_redis
  #   ports:
  #     - "6379:6379"
  #   volumes:
  #     - redis_data:/data
  #   healthcheck:
  #     test: ["CMD", "redis-cli", "ping"]
  #     interval: 10s
  #     timeout: 5s
  #     retries: 5

  # MinIO (对象存储，可选)
  minio:
    image: minio/minio:latest
    container_name: carrot_bbs_minio
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin
    ports:
      - "9000:9000"
      - "9001:9001"
    volumes:
      - minio_data:/data
    command: server /data --console-address ":9001"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  # LiveKit SFU Server (voice/video calling)
  livekit:
    image: livekit/livekit-server:v1.9.5
    container_name: livekit
    ports:
      - "7880:7880"   # HTTP (token, webhooks, dashboard)
      - "7881:7881"   # TCP/TURN fallback
      - "7882:7882"   # UDP media
    volumes:
      - ./configs/livekit.yaml:/etc/livekit.yaml
    command: --config /etc/livekit.yaml --node-ip=127.0.0.1
    depends_on:
      livekit-redis:
        condition: service_started
      livekit-postgres:
        condition: service_healthy
    restart: unless-stopped

  # LiveKit Redis (required for distributed coordination)
  livekit-redis:
    image: redis:7-alpine
    container_name: livekit_redis
    ports:
      - "6380:6379"
    volumes:
      - livekit_redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  # LiveKit PostgreSQL (required for room/participant state)
  livekit-postgres:
    image: postgres:16-alpine
    container_name: livekit_postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: livekit
    ports:
      - "5433:5432"
    volumes:
      - livekit_pg_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d livekit"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: carrot_bbs_app
    ports:
      - "8080:8080"
    depends_on:
      minio:
        condition: service_healthy
    environment:
      - CONFIG_PATH=/app/configs/config.yaml
    volumes:
      - ./configs:/app/configs
      - ./logs:/app/logs
      - ./data:/app/data

volumes:
  # postgres_data:
  # redis_data:
  minio_data:
  livekit_redis_data:
  livekit_pg_data: