rag-kb-backend/docker-compose.yaml

version: '3.8'

networks:
  rag_net:
    name: rag_net
    driver: bridge

services:
  # 业务MySQL 存储文档元数据、问答日志
  mysql:
    image: mysql:8.4
    container_name: rag-mysql
    environment:
      - MYSQL_ROOT_PASSWORD=root1234
      - TZ=Asia/Shanghai
      - MYSQL_ROOT_HOST=%
      - MYSQL_DATABASE=rag_kb
    ports:
      - "3306:3306"
    privileged: true
    volumes:
      - /opt/rag/mysql/conf:/etc/mysql/conf.d
      - /opt/rag/mysql/data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-uroot", "-proot1234"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "0.8"
          memory: 768M
        reservations:
          cpus: "0.4"
          memory: 384M

  # Redis 缓存问答上下文、文件临时数据
  redis:
    image: redis:latest
    container_name: rag-redis
    ports:
      - "6379:6379"
    privileged: true
    volumes:
      - /opt/rag/redis/conf/redis.conf:/usr/local/etc/redis.conf:ro
      - /opt/rag/redis/data:/data
    command: redis-server /usr/local/etc/redis.conf
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
      start_period: 10s
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: 256M
        reservations:
          cpus: "0.1"
          memory: 128M

  # MinIO 对象存储（Milvus 依赖）
  minio:
    image: minio/minio:latest
    container_name: rag-minio
    ports:
      - "9000:9000"      # S3 API 端口
      - "9001:9001"      # Web 控制台端口
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin
    volumes:
      - /opt/rag/minio/data:/data
    command: server /data --console-address ":9001"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 10s
      retries: 3
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 512M
        reservations:
          cpus: "0.2"
          memory: 256M

  # Milvus 向量库（现在连接 MinIO）
  milvus-standalone:
    image: milvusdb/milvus:v2.4.6
    container_name: rag-milvus
    command: ["milvus", "run", "standalone"]
    ports:
      - "19530:19530"
      - "9091:9091"
    volumes:
      - /opt/rag/milvus/data:/var/lib/milvus
    environment:
      TZ: Asia/Shanghai
      ETCD_USE_EMBED: "true"
      # 使用 MinIO 作为对象存储（不再使用 local）
      MINIO_ADDRESS: minio:9000
      MINIO_ACCESS_KEY_ID: minioadmin
      MINIO_SECRET_ACCESS_KEY: minioadmin
      MINIO_USE_SSL: "false"
      MINIO_BUCKET_NAME: "a-bucket"   # 与日志中一致，也可自定义
      # 可选：如果希望 Milvus 自动创建 bucket，可以添加
      # MINIO_CREATE_BUCKET: "true"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9091/healthz"]
      interval: 20s
      timeout: 10s
      retries: 3
      start_period: 90s
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "1.2"
          memory: 2G
        reservations:
          cpus: "0.6"
          memory: 1G

  # Gogs 本地代码仓库，存放填空脚手架
  gogs:
    image: gogs/gogs:latest
    container_name: rag-gogs
    ports:
      - "3000:3000"
      - "2222:22"
    volumes:
      - /opt/rag/gogs:/data
    command: sh -c "apk add --no-cache curl && /app/gogs/docker/start.sh"
    privileged: true
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/"]
      interval: 10s
      timeout: 5s
      retries: 3
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "0.4"
          memory: 512M
        reservations:
          cpus: "0.2"
          memory: 256M

  # 自定义Jenkins镜像 my-jenkins:with-plugins
  jenkins:
    image: my-jenkins:with-plugins
    container_name: rag-jenkins
    ports:
      - "8899:8080"
      - "50000:50000"
    environment:
      - JAVA_OPTS=-Xms512m -Xmx1024m
    volumes:
      - /opt/rag/jenkins/home:/var/jenkins_home
      - /var/run/docker.sock:/var/run/docker.sock
      - /usr/bin/docker:/usr/bin/docker
      - /opt/docker-compose:/usr/bin/docker-compose
      - /opt/docker-compose.yaml:/opt/docker-compose.yaml
    privileged: true
    group_add:
      - "983"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/login"]
      interval: 10s
      timeout: 10s
      retries: 3
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "1.0"
          memory: 2G
        reservations:
          cpus: "0.5"
          memory: 1G

  # Nginx 前端/接口转发
  nginx:
    image: nginx
    container_name: rag-nginx
    ports:
      - "80:80"
    volumes:
      - /opt/rag/nginx/conf.d:/etc/nginx/conf.d:ro
      - /opt/rag/nginx/html:/usr/share/nginx/html
      - /opt/rag/nginx/logs:/var/log/nginx
    healthcheck:
      test: ["CMD", "nginx", "-t"]
      interval: 10s
      timeout: 5s
      retries: 3
    networks:
      - rag_net
    restart: always
    deploy:
      resources:
        limits:
          cpus: "0.3"
          memory: 128M
        reservations:
          cpus: "0.1"
          memory: 64M

  # rag-kb-backend 服务
  rag-kb-backend:
      image: rag-kb-backend:latest
      container_name: rag-kb-backend
      ports:
        - "8080:8080"
      networks:
        - rag_net
      restart: always