Docs: Add Docker one-click deployment support for all languages

Complete Docker deployment solution with beginner-friendly documentation:
**New Docker Files:**
- `Dockerfile` - Multi-stage Go backend build with health checks
- `web/Dockerfile` - Frontend build with Nginx and API proxy
- `docker-compose.yml` - Full orchestration with service dependencies
- `.dockerignore` & `web/.dockerignore` - Build optimization
- `start.sh` - Convenient management script (start/stop/logs/status)
**Comprehensive Documentation:**
- `DOCKER_DEPLOY.md` (中文) - Complete Chinese deployment guide
- `DOCKER_DEPLOY.en.md` (English) - Complete English deployment guide
  - Prerequisites & Docker installation (macOS/Windows/Linux)
  - 3-step quick start (config → start → access)
  - Service management commands
  - Advanced configuration (ports, resources, env vars)
  - Data persistence & backups
  - Comprehensive troubleshooting
  - Security recommendations
  - Production deployment (Nginx, HTTPS, Docker Swarm)
  - Monitoring & logging setup
**README Updates (All 4 Languages):**
- README.md (English)
- README.zh-CN.md (中文)
- README.uk.md (Українська)
- README.ru.md (Русский)
Added prominent "Option A: Docker One-Click Deployment" section at the
beginning of Quick Start in all languages. Clearly marked as EASIEST
method for beginners. Shows 3 simple steps with command examples and
links to detailed DOCKER_DEPLOY docs.
**Key Features:**
- One-command deployment: `./start.sh start --build`
- Auto-handles all dependencies (Go, Node.js, TA-Lib)
- Health checks for both services
- Data persistence (logs, cache, config)
- Log rotation (10MB × 3 files)
- Easy service management
- Beginner-friendly for complete newcomers
**User Benefits:**
- No need to install Go, Node.js, or TA-Lib manually
- Works on macOS, Windows, Linux
- Perfect for non-developers
- Production-ready with best practices
This makes NOFX truly accessible to beginners as requested: "真就让小白都能一键开始"
Co-Authored-By: tinkle-community <tinklefund@gmail.com>

start.sh

@@ -0,0 +1,192 @@
+#!/bin/bash
+
+# NOFX AI Trading System - Docker Quick Start Script
+# 使用方法: ./start.sh [command]
+
+set -e
+
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# 打印带颜色的消息
+print_info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+print_success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# 检查 Docker 是否安装
+check_docker() {
+    if ! command -v docker &> /dev/null; then
+        print_error "Docker 未安装！请先安装 Docker: https://docs.docker.com/get-docker/"
+        exit 1
+    fi
+
+    if ! command -v docker-compose &> /dev/null; then
+        print_error "Docker Compose 未安装！请先安装 Docker Compose"
+        exit 1
+    fi
+
+    print_success "Docker 和 Docker Compose 已安装"
+}
+
+# 检查配置文件
+check_config() {
+    if [ ! -f "config.json" ]; then
+        print_warning "config.json 不存在，从模板复制..."
+        cp config.json.example config.json
+        print_info "请编辑 config.json 填入你的 API 密钥"
+        print_info "运行: nano config.json 或使用其他编辑器"
+        exit 1
+    fi
+    print_success "配置文件存在"
+}
+
+# 启动服务
+start() {
+    print_info "正在启动 NOFX AI Trading System..."
+
+    if [ "$1" == "--build" ]; then
+        print_info "重新构建镜像..."
+        docker-compose up -d --build
+    else
+        docker-compose up -d
+    fi
+
+    print_success "服务已启动！"
+    print_info "Web 界面: http://localhost:3000"
+    print_info "API 端点: http://localhost:8080"
+    print_info ""
+    print_info "查看日志: ./start.sh logs"
+    print_info "停止服务: ./start.sh stop"
+}
+
+# 停止服务
+stop() {
+    print_info "正在停止服务..."
+    docker-compose stop
+    print_success "服务已停止"
+}
+
+# 重启服务
+restart() {
+    print_info "正在重启服务..."
+    docker-compose restart
+    print_success "服务已重启"
+}
+
+# 查看日志
+logs() {
+    if [ -z "$2" ]; then
+        docker-compose logs -f
+    else
+        docker-compose logs -f "$2"
+    fi
+}
+
+# 查看状态
+status() {
+    print_info "服务状态:"
+    docker-compose ps
+    echo ""
+    print_info "健康检查:"
+    curl -s http://localhost:8080/health | jq '.' || echo "后端未响应"
+}
+
+# 清理
+clean() {
+    print_warning "这将删除所有容器和数据！"
+    read -p "确认删除？(yes/no): " confirm
+    if [ "$confirm" == "yes" ]; then
+        print_info "正在清理..."
+        docker-compose down -v
+        print_success "清理完成"
+    else
+        print_info "已取消"
+    fi
+}
+
+# 更新
+update() {
+    print_info "正在更新..."
+    git pull
+    docker-compose up -d --build
+    print_success "更新完成"
+}
+
+# 显示帮助
+show_help() {
+    echo "NOFX AI Trading System - Docker 管理脚本"
+    echo ""
+    echo "用法: ./start.sh [command] [options]"
+    echo ""
+    echo "命令:"
+    echo "  start [--build]    启动服务（可选：重新构建）"
+    echo "  stop               停止服务"
+    echo "  restart            重启服务"
+    echo "  logs [service]     查看日志（可选：指定服务名 backend/frontend）"
+    echo "  status             查看服务状态"
+    echo "  clean              清理所有容器和数据"
+    echo "  update             更新代码并重启"
+    echo "  help               显示此帮助信息"
+    echo ""
+    echo "示例:"
+    echo "  ./start.sh start --build    # 构建并启动"
+    echo "  ./start.sh logs backend     # 查看后端日志"
+    echo "  ./start.sh status           # 查看状态"
+}
+
+# 主函数
+main() {
+    check_docker
+
+    case "${1:-start}" in
+        start)
+            check_config
+            start "$2"
+            ;;
+        stop)
+            stop
+            ;;
+        restart)
+            restart
+            ;;
+        logs)
+            logs "$@"
+            ;;
+        status)
+            status
+            ;;
+        clean)
+            clean
+            ;;
+        update)
+            update
+            ;;
+        help|--help|-h)
+            show_help
+            ;;
+        *)
+            print_error "未知命令: $1"
+            show_help
+            exit 1
+            ;;
+    esac
+}
+
+# 运行主函数
+main "$@"