添加 Docker 部署支持和环境变量配置

添加了完整的 Docker 部署方案，包括：
- 创建 .env.example 环境变量配置模板文件
- 新增 docker-compose.yml 用于全栈服务编排
- 为前后端分别创建 Dockerfile 实现容器化部署
- 添加 nginx.conf 配置前端反向代理
- 在 README.md 中详细说明 Docker 部署流程
- 集成 Celery 任务队列支持异步处理
- 配置多数据库服务 (MongoDB, MySQL, Redis) 的连接
- 实现健康检查和服务依赖管理

.env.example

@@ -0,0 +1,35 @@
+# ============================================================
+# FilesReadSystem 环境变量配置模板
+# 复制此文件为 .env 并填入实际值
+# ============================================================
+
+# ==================== 应用配置 ====================
+DEBUG=false
+
+# ==================== MongoDB ====================
+MONGO_ROOT_USER=admin
+MONGO_ROOT_PASSWORD=your_mongo_password
+MONGODB_DB_NAME=document_system
+
+# ==================== MySQL ====================
+MYSQL_PASSWORD=your_mysql_password
+MYSQL_DATABASE=document
+
+# ==================== Redis ====================
+REDIS_PASSWORD=your_redis_password
+
+# ==================== LLM AI ====================
+LLM_API_KEY=your_llm_api_key
+LLM_BASE_URL=https://api.deepseek.com
+LLM_MODEL_NAME=deepseek-chat
+
+# ==================== Supabase ====================
+SUPABASE_URL=https://your-project.supabase.co
+SUPABASE_ANON_KEY=your_anon_key
+SUPABASE_SERVICE_KEY=your_service_key
+
+# ==================== Embedding / RAG ====================
+EMBEDDING_MODEL=all-MiniLM-L6-v2
+
+# ==================== 前端配置 ====================
+VITE_APP_ID=your_app_id

README.md

@@ -233,6 +233,77 @@ pnpm dev
 
 ---
 
+## Docker 部署 / Docker Deployment
+
+### 快速启动 / Quick Start
+
+```bash
+# 1. 复制环境变量模板并编辑
+cp .env.example .env
+# 编辑 .env 填入实际配置
+
+# 2. 启动所有服务
+docker compose up -d
+
+# 3. 查看日志
+docker compose logs -f
+
+# 4. 检查服务状态
+docker compose ps
+
+# 5. 更新部署
+docker compose up -d --build
+```
+
+### 服务说明 / Services
+
+| 服务 | 端口 | 说明 |
+|:---|:---|:---|
+| frontend | 80 | React 前端 (Nginx) |
+| backend | 8000 | FastAPI 后端 |
+| mongodb | 27017 | MongoDB 数据库 |
+| mysql | 3306 | MySQL 数据库 |
+| redis | 6379 | Redis 缓存/队列 |
+
+### 环境变量 / Environment Variables
+
+创建 `.env` 文件，参考 `.env.example`:
+
+```bash
+# 数据库配置
+MONGO_ROOT_USER=admin
+MONGO_ROOT_PASSWORD=your_password
+MONGODB_DB_NAME=document_system
+MYSQL_PASSWORD=your_password
+MYSQL_DATABASE=document
+REDIS_PASSWORD=your_password
+
+# LLM 配置
+LLM_API_KEY=your_api_key
+LLM_BASE_URL=https://api.deepseek.com
+LLM_MODEL_NAME=deepseek-chat
+
+# Supabase 配置
+SUPABASE_URL=https://your-project.supabase.co
+SUPABASE_ANON_KEY=your_anon_key
+SUPABASE_SERVICE_KEY=your_service_key
+```
+
+### 验证部署 / Verify Deployment
+
+```bash
+# 检查所有服务状态
+docker compose ps
+
+# 访问前端
+curl http://localhost
+
+# 检查后端健康
+curl http://localhost:8000/health
+```
+
+---
+
 ## 许可证 / License
 
 ISC

backend/Dockerfile

@@ -0,0 +1,40 @@
+# ============================================================
+# FilesReadSystem Backend Docker Image
+# ============================================================
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# 安装系统依赖 (FAISS, Pillow, tesseract 等)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    g++ \
+    libgl1-mesa-glx \
+    libglib2.0-0 \
+    tesseract-ocr \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# 先复制依赖文件，再安装（利用 Docker 缓存）
+COPY requirements.txt .
+
+# 安装 Python 依赖
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 复制应用代码
+COPY app/ ./app/
+
+# 创建数据目录
+RUN mkdir -p /app/data/uploads /app/data/faiss /app/data/logs
+
+# 暴露端口
+EXPOSE 8000
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
+    CMD python -c "import httpx; httpx.get('http://localhost:8000/health')" || exit 1
+
+# 启动命令
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/app/celery_app.py

@@ -0,0 +1,27 @@
+# ============================================================
+# Celery 应用配置
+# ============================================================
+from celery import Celery
+
+# 优先使用环境变量，否则使用默认值
+import os
+
+CELERY_BROKER_URL = os.getenv("CELERY_BROKER_URL", "redis://localhost:6379/1")
+CELERY_RESULT_BACKEND = os.getenv("CELERY_RESULT_BACKEND", "redis://localhost:6379/2")
+
+celery_app = Celery(
+    "filesread",
+    broker=CELERY_BROKER_URL,
+    backend=CELERY_RESULT_BACKEND,
+)
+
+celery_app.conf.update(
+    task_serializer="json",
+    accept_content=["json"],
+    result_serializer="json",
+    timezone="Asia/Shanghai",
+    enable_utc=True,
+    task_track_started=True,
+    task_time_limit=3600,  # 1小时超时
+    worker_prefetch_multiplier=1,
+)

docker-compose.yml

@@ -0,0 +1,203 @@
+# ============================================================
+# FilesReadSystem Docker Compose
+# 全栈 AI 文档理解与数据融合系统
+# ============================================================
+version: "3.8"
+
+services:
+  # ==================== 数据库服务 ====================
+
+  mongodb:
+    image: mongo:7.0
+    container_name: filesread_mongodb
+    restart: unless-stopped
+    ports:
+      - "27017:27017"
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: ${MONGO_ROOT_USER:-admin}
+      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_ROOT_PASSWORD:-20060825fhy}
+      MONGO_INITDB_DATABASE: ${MONGODB_DB_NAME:-document_system}
+    volumes:
+      - mongodb_data:/data/db
+    networks:
+      - filesread_network
+    healthcheck:
+      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')", "--quiet"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
+
+  mysql:
+    image: mysql:8.0
+    container_name: filesread_mysql
+    restart: unless-stopped
+    ports:
+      - "3306:3306"
+    environment:
+      MYSQL_ROOT_PASSWORD: ${MYSQL_PASSWORD:-123456}
+      MYSQL_DATABASE: ${MYSQL_DATABASE:-document}
+    volumes:
+      - mysql_data:/var/lib/mysql
+    networks:
+      - filesread_network
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_PASSWORD:-123456}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
+
+  redis:
+    image: redis:7-alpine
+    container_name: filesread_redis
+    restart: unless-stopped
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+    networks:
+      - filesread_network
+    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD:-}
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  # ==================== 应用服务 ====================
+
+  backend:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    container_name: filesread_backend
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    environment:
+      # 应用配置
+      APP_NAME: FilesReadSystem
+      DEBUG: ${DEBUG:-false}
+      API_V1_STR: /api/v1
+
+      # MongoDB 配置 (使用 docker-compose 服务名)
+      MONGODB_URL: mongodb://${MONGO_ROOT_USER:-admin}:${MONGO_ROOT_PASSWORD:-20060825fhy}@mongodb:27017/admin
+      MONGODB_DB_NAME: ${MONGODB_DB_NAME:-document_system}
+
+      # MySQL 配置
+      MYSQL_HOST: mysql
+      MYSQL_PORT: 3306
+      MYSQL_USER: root
+      MYSQL_PASSWORD: ${MYSQL_PASSWORD:-123456}
+      MYSQL_DATABASE: ${MYSQL_DATABASE:-document}
+      MYSQL_CHARSET: utf8mb4
+
+      # Redis 配置
+      REDIS_URL: redis://:${REDIS_PASSWORD:-}@redis:6379/0
+
+      # LLM AI 配置
+      LLM_API_KEY: ${LLM_API_KEY}
+      LLM_BASE_URL: ${LLM_BASE_URL:-https://api.deepseek.com}
+      LLM_MODEL_NAME: ${LLM_MODEL_NAME:-deepseek-chat}
+
+      # Supabase 配置
+      SUPABASE_URL: ${SUPABASE_URL}
+      SUPABASE_ANON_KEY: ${SUPABASE_ANON_KEY}
+      SUPABASE_SERVICE_KEY: ${SUPABASE_SERVICE_KEY}
+
+      # Embedding / RAG 配置
+      EMBEDDING_MODEL: ${EMBEDDING_MODEL:-all-MiniLM-L6-v2}
+      FAISS_INDEX_DIR: /app/data/faiss
+
+      # 文件路径配置
+      UPLOAD_DIR: /app/data/uploads
+      MAX_UPLOAD_SIZE: 104857600
+
+      # Celery 配置
+      CELERY_BROKER_URL: redis://:${REDIS_PASSWORD:-}@redis:6379/1
+      CELERY_RESULT_BACKEND: redis://:${REDIS_PASSWORD:-}@redis:6379/2
+    volumes:
+      - backend_data:/app/data
+    networks:
+      - filesread_network
+    depends_on:
+      mongodb:
+        condition: service_healthy
+      mysql:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "python", "-c", "import httpx; httpx.get('http://localhost:8000/health')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+
+  celery_worker:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    container_name: filesread_celery
+    restart: unless-stopped
+    command: celery -A app.celery_app worker --loglevel=info --prefetch-multiplier=1
+    environment:
+      # Celery 配置
+      CELERY_BROKER_URL: redis://:${REDIS_PASSWORD:-}@redis:6379/1
+      CELERY_RESULT_BACKEND: redis://:${REDIS_PASSWORD:-}@redis:6379/2
+
+      # 复用后端的数据库配置
+      MONGODB_URL: mongodb://${MONGO_ROOT_USER:-admin}:${MONGO_ROOT_PASSWORD:-20060825fhy}@mongodb:27017/admin
+      MONGODB_DB_NAME: ${MONGODB_DB_NAME:-document_system}
+      MYSQL_HOST: mysql
+      MYSQL_PORT: 3306
+      MYSQL_USER: root
+      MYSQL_PASSWORD: ${MYSQL_PASSWORD:-123456}
+      MYSQL_DATABASE: ${MYSQL_DATABASE:-document}
+      REDIS_URL: redis://:${REDIS_PASSWORD:-}@redis:6379/0
+
+      # LLM 配置
+      LLM_API_KEY: ${LLM_API_KEY}
+      LLM_BASE_URL: ${LLM_BASE_URL:-https://api.deepseek.com}
+      LLM_MODEL_NAME: ${LLM_MODEL_NAME:-deepseek-chat}
+
+      # Embedding 配置
+      EMBEDDING_MODEL: ${EMBEDDING_MODEL:-all-MiniLM-L6-v2}
+      FAISS_INDEX_DIR: /app/data/faiss
+    volumes:
+      - backend_data:/app/data
+    networks:
+      - filesread_network
+    depends_on:
+      - redis
+      - mongodb
+      - mysql
+
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    container_name: filesread_frontend
+    restart: unless-stopped
+    ports:
+      - "80:80"
+    environment:
+      VITE_APP_ID: ${VITE_APP_ID:-}
+      VITE_SUPABASE_URL: ${SUPABASE_URL}
+      VITE_SUPABASE_ANON_KEY: ${SUPABASE_ANON_KEY}
+      VITE_BACKEND_API_URL: /api/v1
+    networks:
+      - filesread_network
+    depends_on:
+      - backend
+
+networks:
+  filesread_network:
+    driver: bridge
+
+volumes:
+  mongodb_data:
+  mysql_data:
+  redis_data:
+  backend_data:

frontend/Dockerfile

@@ -0,0 +1,36 @@
+# ============================================================
+# FilesReadSystem Frontend - React + Vite
+# 多阶段构建: Node 构建 -> Nginx 运行
+# ============================================================
+
+# === 阶段1: 构建阶段 ===
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# 复制 package 文件和锁文件
+COPY package.json pnpm-lock.yaml* ./
+
+# 安装 pnpm 并安装依赖
+RUN npm install -g pnpm && \
+    pnpm install --frozen-lockfile
+
+# 复制源码
+COPY . .
+
+# 构建生产版本
+RUN pnpm build
+
+# === 阶段2: 运行阶段 ===
+FROM nginx:alpine
+
+# 复制 nginx 配置
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# 复制构建产物
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# 暴露端口
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

frontend/nginx.conf

@@ -0,0 +1,47 @@
+# ============================================================
+# FilesReadSystem Nginx 配置
+# 反向代理 API 请求到后端
+# ============================================================
+
+server {
+    listen 80;
+    server_name localhost;
+
+    # 前端静态文件
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # SPA 支持 - 所有请求都尝试返回 index.html
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # 静态资源缓存
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # API 反向代理到后端
+    location /api/ {
+        proxy_pass http://backend:8000/api/;
+        proxy_http_version 1.1;
+        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;
+
+        # 超时设置
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+    }
+
+    # 文件上传代理
+    location /uploads/ {
+        proxy_pass http://backend:8000/uploads/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        client_max_body_size 100M;
+    }
+}