feat(deploy): Complete PostgreSQL migration and Docker image build
Summary: - PostgreSQL database migration to RDS completed (90MB SQL, 11 schemas) - Frontend Nginx Docker image built and pushed to ACR (v1.0, ~50MB) - Python microservice Docker image built and pushed to ACR (v1.0, 1.12GB) - Created 3 deployment documentation files Docker Configuration Files: - frontend-v2/Dockerfile: Multi-stage build with nginx:alpine - frontend-v2/.dockerignore: Optimize build context - frontend-v2/nginx.conf: SPA routing and API proxy - frontend-v2/docker-entrypoint.sh: Dynamic env injection - extraction_service/Dockerfile: Multi-stage build with Aliyun Debian mirror - extraction_service/.dockerignore: Optimize build context - extraction_service/requirements-prod.txt: Production dependencies (removed Nougat) Deployment Documentation: - docs/05-部署文档/00-部署进度总览.md: One-stop deployment status overview - docs/05-部署文档/07-前端Nginx-SAE部署操作手册.md: Frontend deployment guide - docs/05-部署文档/08-PostgreSQL数据库部署操作手册.md: Database deployment guide - docs/00-系统总体设计/00-系统当前状态与开发指南.md: Updated with deployment status Database Migration: - RDS instance: pgm-2zex1m2y3r23hdn5 (2C4G, PostgreSQL 15.0) - Database: ai_clinical_research - Schemas: 11 business schemas migrated successfully - Data: 3 users, 2 projects, 1204 literatures verified - Backup: rds_init_20251224_154529.sql (90MB) Docker Images: - Frontend: crpi-cd5ij4pjt65mweeo.cn-beijing.personal.cr.aliyuncs.com/ai-clinical/ai-clinical_frontend-nginx:v1.0 - Python: crpi-cd5ij4pjt65mweeo.cn-beijing.personal.cr.aliyuncs.com/ai-clinical/python-extraction:v1.0 Key Achievements: - Resolved Docker Hub network issues (using generic tags) - Fixed 30 TypeScript compilation errors - Removed Nougat OCR to reduce image size by 1.5GB - Used Aliyun Debian mirror to resolve apt-get network issues - Implemented multi-stage builds for optimization Next Steps: - Deploy Python microservice to SAE - Build Node.js backend Docker image - Deploy Node.js backend to SAE - Deploy frontend Nginx to SAE - End-to-end verification testing Status: Docker images ready, SAE deployment pending
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frontend-v2/nginx.conf
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frontend-v2/nginx.conf
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# Nginx 配置文件 - AI临床研究平台前端服务
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# 用途：托管 React SPA + 反向代理后端 API
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user nginx;
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worker_processes auto; # 自动根据 CPU 核心数调整
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# ⚠️ 日志输出到 stderr（SAE 会自动收集）
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error_log /dev/stderr warn;
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pid /var/run/nginx.pid;
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events {
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worker_connections 1024; # 每个 worker 进程的最大连接数
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use epoll; # Linux 下使用 epoll（高性能）
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}
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http {
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include /etc/nginx/mime.types;
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default_type application/octet-stream;
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# 日志格式
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log_format main '$remote_addr - $remote_user [$time_local] "$request" '
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'$status $body_bytes_sent "$http_referer" '
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'"$http_user_agent" "$http_x_forwarded_for"';
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# ⚠️ 日志输出到 stdout（SAE 会自动收集，避免磁盘写满）
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access_log /dev/stdout main;
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# 性能优化
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sendfile on;
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tcp_nopush on;
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tcp_nodelay on;
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keepalive_timeout 65;
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types_hash_max_size 2048;
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# Gzip 压缩（减少传输大小）
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gzip on;
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gzip_vary on;
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gzip_proxied any;
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gzip_comp_level 6;
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gzip_types text/plain text/css text/xml text/javascript
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application/json application/javascript application/xml+rss
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application/rss+xml font/truetype font/opentype
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application/vnd.ms-fontobject image/svg+xml;
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gzip_disable "msie6";
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# 上游后端服务（Backend Service）
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upstream backend {
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# ⚠️ 重要：这里的地址在部署时需要替换为真实的后端内网地址
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# SAE 部署时，通过环境变量注入，详见 Dockerfile
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server ${BACKEND_SERVICE_HOST}:${BACKEND_SERVICE_PORT} fail_timeout=30s max_fails=3;
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# 如果有多个后端实例（负载均衡）
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# server 172.17.x.x:3001 weight=1;
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# server 172.17.x.y:3001 weight=1;
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keepalive 32; # 保持连接池
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}
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server {
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listen 80;
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server_name _; # 接受所有域名
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# 根目录（React 构建产物）
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root /usr/share/nginx/html;
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index index.html;
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# 字符集
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charset utf-8;
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# ==================== 静态资源处理 ====================
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# 主页面（index.html）- 不缓存
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location = / {
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try_files /index.html =404;
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add_header Cache-Control "no-cache, no-store, must-revalidate";
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add_header Pragma "no-cache";
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add_header Expires "0";
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}
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location = /index.html {
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add_header Cache-Control "no-cache, no-store, must-revalidate";
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add_header Pragma "no-cache";
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add_header Expires "0";
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}
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# JS/CSS 文件 - 强缓存（文件名带 hash）
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location ~* \.(js|css)$ {
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expires 1y;
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add_header Cache-Control "public, immutable";
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access_log off;
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}
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# 图片/字体文件 - 强缓存
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location ~* \.(png|jpg|jpeg|gif|ico|svg|webp|woff|woff2|ttf|eot)$ {
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expires 1y;
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add_header Cache-Control "public, immutable";
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access_log off;
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}
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# ==================== API 反向代理 ====================
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# 后端 API 代理（关键配置）
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location /api/ {
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# 代理到后端服务
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proxy_pass http://backend;
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# 保留原始请求信息
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# 超时配置（AI 对话、文件处理可能耗时较长）
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proxy_connect_timeout 300s;
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proxy_send_timeout 300s;
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proxy_read_timeout 300s;
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# 缓冲配置
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proxy_buffering off; # 关闭缓冲（实时流式响应）
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proxy_request_buffering off; # 支持大文件上传
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# WebSocket 支持（如果后续需要）
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# 错误处理
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proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
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proxy_next_upstream_tries 2;
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}
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# ==================== SPA 路由支持 ====================
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# React Router 路由回退
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# 所有非文件请求都返回 index.html（SPA 的核心）
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location / {
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try_files $uri $uri/ /index.html;
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# 禁用缓存（用户刷新时总是获取最新页面）
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add_header Cache-Control "no-cache, no-store, must-revalidate";
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}
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# ==================== 安全加固 ====================
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# 隐藏 Nginx 版本号
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server_tokens off;
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# 禁止访问隐藏文件
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location ~ /\. {
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deny all;
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access_log off;
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log_not_found off;
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}
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# 禁止访问特定文件
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location ~* \.(bak|config|sql|fla|psd|ini|log|sh|inc|swp|dist)$ {
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deny all;
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}
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# ==================== 健康检查 ====================
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# SAE 健康检查端点
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location /health {
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access_log off;
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return 200 "healthy\n";
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add_header Content-Type text/plain;
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}
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# Nginx 状态页（用于监控）
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location /nginx_status {
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stub_status on;
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access_log off;
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# 仅允许内网访问
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allow 10.0.0.0/8;
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allow 172.17.0.0/16;
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allow 192.168.0.0/16;
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deny all;
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}
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# ==================== 错误页面 ====================
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error_page 404 /index.html; # SPA 路由回退
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error_page 500 502 503 504 /50x.html;
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location = /50x.html {
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root /usr/share/nginx/html;
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}
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}
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}
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