Feature: add Docker support

.dockerignore

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+# Dependencies
+node_modules/
+.pnpm-store/
+
+# Build output
+dist/
+build/
+target/
+
+# IDE files
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+npm-debug.log*
+pnpm-debug.log*
+
+# Git files
+.git/
+.gitignore
+
+# Docker files (避免递归，但保留需要的配置文件)
+docker/backend/
+docker/frontend/Dockerfile
+docker/.env
+docker/.env.example
+docker/docker-compose.yml
+docker/docker-*.sh
+docker/docker-*.bat
+
+# Test files
+coverage/
+.nyc_output/
+.playwright-cli/
+
+# Documentation
+*.md
+docs/
+
+# Root config files (不需要复制到镜像)
+.env
+.gitattributes
+.github/
+AGENTS.md
+LICENSE
+
+# SQL files (通过 volume 挂载，不需要复制)
+sql/

data-agent-backend/.dockerignore

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+# Build artifacts
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+# IDE files
+.idea/
+*.iml
+*.iws
+*.ipr
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+
+# Git files
+.git/
+.gitignore
+
+# Docker files
+Dockerfile
+docker/
+
+# Documentation
+README.md
+docs/

data-agent-frontend/.dockerignore

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+# Dependencies
+node_modules/
+.pnpm-store/
+
+# Build output
+dist/
+build/
+
+# IDE files
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+npm-debug.log*
+pnpm-debug.log*
+
+# Git files
+.git/
+.gitignore
+
+# Docker files
+Dockerfile
+docker/
+
+# Test files
+coverage/
+.nyc_output/
+.playwright-cli/
+
+# Documentation
+README.md
+docs/
+CODE_STYLE.md

docker/.env.example

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+# Data Agent 环境变量配置
+# 此文件不应提交到 Git（已在 .gitignore 中）
+
+# AI 模型配置 (必填)
+IO_GITHUB_MALONETALK_MODEL_API_KEY=
+IO_GITHUB_MALONETALK_MODEL_PROVIDER=openai
+IO_GITHUB_MALONETALK_MODEL_NAME=deepseek-v4-flash
+IO_GITHUB_MALONETALK_MODEL_BASE_URL=https://api.deepseek.com
+IO_GITHUB_MALONETALK_MODEL_THINKING_ENABLED=true
+
+# 数据库配置
+DB_PASSWORD=root
+
+# JWT 配置（生产环境必须 >= 32 字节）
+JWT_SECRET=
+
+# 管理员配置（首次启动时使用）
+ADMIN_INIT_PASSWORD=admin

docker/backend/Dockerfile

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+# Stage 1: Build (使用 maven 镜像，自带 Maven)
+FROM maven:3.9-eclipse-temurin-17 AS builder
+
+WORKDIR /app
+
+# Copy pom.xml and download dependencies
+COPY data-agent-backend/pom.xml .
+RUN mvn dependency:go-offline -B
+
+# Copy source code and build
+COPY data-agent-backend/src ./src
+RUN mvn clean package -DskipTests -B
+
+# Stage 2: Runtime
+FROM eclipse-temurin:17-jre-alpine
+
+WORKDIR /app
+
+# 创建 skills 目录（skill.properties 需要）
+RUN mkdir -p /app/skills
+
+# Add non-root user
+RUN addgroup -g 1001 appgroup && \
+    adduser -u 1001 -G appgroup -D appuser
+
+# Copy the built jar
+COPY --from=builder /app/target/*.jar app.jar
+
+# Create log directory
+RUN mkdir -p /app/logs && chown -R appuser:appgroup /app
+
+USER appuser
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost:8080/actuator/health || exit 1
+
+ENTRYPOINT ["java", "-jar", "app.jar"]

docker/docker-compose.yml

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+# Data Agent Docker Compose Configuration
+#
+# 所有配置项都有合理的默认值，可以直接启动。
+# 如需自定义配置，在 docker/ 目录创建 .env.example 文件覆盖默认值即可。
+#
+# 示例 .env.example 文件：
+# IO_GITHUB_MALONETALK_MODEL_API_KEY=sk-your-api-key
+# DB_PASSWORD=your-password
+# JWT_SECRET=your-jwt-secret-at-least-32-bytes-long
+# ADMIN_INIT_PASSWORD=your-admin-password
+#
+
+services:
+  # MySQL Database
+  mysql:
+    image: mysql:8.0
+    container_name: data-agent-mysql
+    restart: unless-stopped
+    environment:
+      # 可通过 .env.example 覆盖：DB_PASSWORD=xxx
+      MYSQL_ROOT_PASSWORD: ${DB_PASSWORD:-root}
+      MYSQL_DATABASE: data_agent
+      MYSQL_CHARACTER_SET_SERVER: utf8mb4
+      MYSQL_COLLATION_SERVER: utf8mb4_unicode_ci
+      TZ: Asia/Shanghai
+    ports:
+      # 可通过 .env.example 覆盖：MYSQL_PORT=3307
+      - "${MYSQL_PORT:-3306}:3306"
+    volumes:
+      - data-agent-mysql:/var/lib/mysql
+      # 自动挂载项目根目录的 sql/ 文件夹进行初始化
+      - ../sql:/docker-entrypoint-initdb.d:ro
+    command:
+      - --character-set-server=utf8mb4
+      - --collation-server=utf8mb4_unicode_ci
+      - --character-set-client-handshake=FALSE
+      - --init-connect='SET NAMES utf8mb4'
+      - --default-authentication-plugin=mysql_native_password
+    networks:
+      - data-agent-network
+    healthcheck:
+      # 使用 mysql 命令实际测试数据库连接和查询
+      test: ["CMD", "mysql", "-h", "localhost", "-u", "root", "-p${DB_PASSWORD:-root}", "-e", "SELECT 1 FROM data_agent.sys_user LIMIT 1;"]
+      interval: 10s
+      timeout: 10s
+      retries: 10
+      start_period: 60s
+
+  # Backend Service (Spring Boot)
+  backend:
+    build:
+      context: ..
+      dockerfile: docker/backend/Dockerfile
+    container_name: data-agent-backend
+    restart: unless-stopped
+    environment:
+      # 数据库配置（通常不需要修改）
+      DB_URL: ${DB_URL:-jdbc:mysql://mysql:3306/data_agent?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true}
+      DB_USERNAME: ${DB_USERNAME:-root}
+      DB_PASSWORD: ${DB_PASSWORD:-root}
+
+      # AI 模型配置（重要：需要配置真实的 API Key）
+      # 可通过 .env.example 覆盖：IO_GITHUB_MALONETALK_MODEL_API_KEY=sk-xxx
+      IO_GITHUB_MALONETALK_MODEL_PROVIDER: ${IO_GITHUB_MALONETALK_MODEL_PROVIDER:-dashscope}
+      IO_GITHUB_MALONETALK_MODEL_NAME: ${IO_GITHUB_MALONETALK_MODEL_NAME:-qwen3-max}
+      IO_GITHUB_MALONETALK_MODEL_BASE_URL: ${IO_GITHUB_MALONETALK_MODEL_BASE_URL:-}
+      IO_GITHUB_MALONETALK_MODEL_API_KEY: ${IO_GITHUB_MALONETALK_MODEL_API_KEY:-}
+      IO_GITHUB_MALONETALK_MODEL_THINKING_ENABLED: ${IO_GITHUB_MALONETALK_MODEL_THINKING_ENABLED:-false}
+
+      # JWT 配置（可通过 .env.example 覆盖）
+      # JWT_SECRET 必须 >= 32 字节
+      JWT_SECRET: ${JWT_SECRET:-}
+      JWT_EXPIRATION_HOURS: ${JWT_EXPIRATION_HOURS:-24}
+
+      # 初始管理员密码（首次启动时使用）
+      ADMIN_INIT_PASSWORD: ${ADMIN_INIT_PASSWORD:-admin}
+
+      TZ: Asia/Shanghai
+    ports:
+      # 可通过 .env.example 覆盖：BACKEND_PORT=8081
+      - "${BACKEND_PORT:-8080}:8080"
+    depends_on:
+      mysql:
+        condition: service_healthy
+    networks:
+      - data-agent-network
+
+  # Frontend Service (Vue + Nginx)
+  frontend:
+    build:
+      context: ..
+      dockerfile: docker/frontend/Dockerfile
+    container_name: data-agent-frontend
+    restart: unless-stopped
+    ports:
+      # 可通过 .env.example 覆盖：FRONTEND_PORT=3001
+      - "${FRONTEND_PORT:-3000}:80"
+    depends_on:
+      backend:
+        condition: service_healthy
+    networks:
+      - data-agent-network
+
+volumes:
+  data-agent-mysql:
+    name: data-agent-mysql
+
+networks:
+  data-agent-network:
+    name: data-agent-network

docker/frontend/Dockerfile

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+# Stage 1: Build
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# 直接安装 pnpm（不使用 corepack）
+RUN npm install -g pnpm
+
+# 先复制所有源代码（.dockerignore 会排除不需要的文件）
+COPY data-agent-frontend/ .
+
+# 再安装依赖
+RUN pnpm install --frozen-lockfile
+
+# Build the application (跳过类型检查，直接打包)
+RUN pnpm vite build
+
+# Stage 2: Production with Nginx
+FROM nginx:alpine
+
+# Copy custom nginx config
+COPY docker/frontend/nginx.conf /etc/nginx/nginx.conf
+
+# Copy built files
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Add healthcheck
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://127.0.0.1/health || exit 1
+
+CMD ["nginx", "-g", "daemon off;"]

docker/frontend/nginx.conf

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+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # Logging
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log /var/log/nginx/access.log main;
+    error_log /var/log/nginx/error.log warn;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/json application/javascript application/xml+rss image/svg+xml;
+
+    # Docker DNS resolver
+    resolver 127.0.0.11 valid=10s;
+
+    server {
+        listen 80;
+        listen [::]:80;
+        server_name localhost;
+        root /usr/share/nginx/html;
+        index index.html;
+
+        # Security headers
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+
+        # Vue Router history mode support
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        # API proxy to backend
+        location /api/ {
+            proxy_pass http://backend:8080;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_connect_timeout 60s;
+            proxy_send_timeout 60s;
+            proxy_read_timeout 60s;
+        }
+
+        # Cache static assets
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+
+        # Health check endpoint
+        location /health {
+            access_log off;
+            return 200 "healthy\n";
+            add_header Content-Type text/plain;
+        }
+    }
+}