Update Dockerfile

Dockerfile

@@ -16,9 +16,37 @@ RUN mkdir -p /var/cache/nginx/client_temp \
     /var/log/nginx \
     /app/cache
 
-# 修改 nginx 配置：监听 7860 端口
-RUN find /etc/nginx -name "*.conf" -type f -exec sed -i 's/listen\s*80;/listen 7860;/g' {} \; && \
-    sed -i 's/^user\s/#user /g' /etc/nginx/nginx.conf && \
+# 创建 nginx 配置文件
+RUN cat > /etc/nginx/conf.d/default.conf <<'EOF'
+server {
+    listen 7860;
+    server_name _;
+    
+    # 前端静态文件
+    root /usr/share/nginx/html;
+    index index.html;
+    
+    # 前端路由
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+    
+    # API 代理到后端
+    location /api/ {
+        proxy_pass http://127.0.0.1:8888;
+        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 30s;
+        proxy_send_timeout 30s;
+        proxy_read_timeout 30s;
+    }
+}
+EOF
+
+# 修改 nginx 主配置
+RUN sed -i 's/^user\s/#user /g' /etc/nginx/nginx.conf && \
     sed -i 's|pid\s*/var/run/nginx.pid;|pid /tmp/nginx.pid;|g' /etc/nginx/nginx.conf
 
 # 创建启动脚本
@@ -35,11 +63,13 @@ echo "Waiting for backend to start..."
 sleep 3
 
 # 检查后端是否启动
-if ! curl -s http://localhost:8888/api/health > /dev/null; then
+if ! curl -s http://localhost:8888/api/health > /dev/null 2>&1; then
     echo "Warning: Backend service may not be running properly"
+else
+    echo "Backend service started successfully"
 fi
 
-echo "Starting Nginx..."
+echo "Starting Nginx on port 7860..."
 # 启动 nginx（前台运行）
 exec nginx -g "daemon off;"
 EOF