server {
    listen 2323;
    server_name _;

    # 前端静态文件根目录
    root /usr/share/nginx/html;
    index index.html;

    # 日志配置
    access_log /app/data/logs/access.log;
    error_log /app/data/logs/error.log;

    # API 请求转发到后端
    location /api/ {
        proxy_pass http://127.0.0.1:5002;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
        proxy_read_timeout 300s;
        proxy_connect_timeout 300s;
    }

    # 60sapi 静态文件路由
    location /60sapi/ {
        alias /usr/share/nginx/html/60sapi/;
        try_files $uri $uri/ =404;
        add_header Cache-Control "public, max-age=3600";
    }

    # smallgame 静态文件路由
    location /smallgame/ {
        alias /usr/share/nginx/html/smallgame/;
        try_files $uri $uri/ =404;
        add_header Cache-Control "public, max-age=3600";
    }

    # aimodelapp 静态文件路由
    location /aimodelapp/ {
        alias /usr/share/nginx/html/aimodelapp/;
        try_files $uri $uri/ =404;
        add_header Cache-Control "public, max-age=3600";
    }

    # toolbox 静态文件路由
    location /toolbox/ {
        alias /usr/share/nginx/html/toolbox/;
        try_files $uri $uri/ =404;
        add_header Cache-Control "public, max-age=3600";
    }

    # 静态资源缓存
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    # React Router 支持 - 所有其他请求返回 index.html
    location / {
        try_files $uri $uri/ /index.html;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }

    # 健康检查
    location /health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }
}