# Nginx 反向代理配置示例
server {
    listen 80;
    server_name sync.yourdomain.com;
    
    # 强制重定向至 HTTPS
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl http2;
    server_name sync.yourdomain.com;

    # SSL 证书路径（请根据实际证书位置配置，如 Certbot Let's Encrypt）
    ssl_certificate /etc/letsencrypt/live/sync.yourdomain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/sync.yourdomain.com/privkey.pem;

    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers HIGH:!aNULL:!MD5;
    ssl_prefer_server_ciphers on;

    # 同步接口反向代理
    location / {
        proxy_pass http://127.0.0.1:8080;
        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;

        # 支持 HTTP/1.1 长连接
        proxy_http_version 1.1;
        proxy_set_header Connection "";

        # 超时设置
        proxy_connect_timeout 30s;
        proxy_read_timeout 60s;
        proxy_send_timeout 60s;
    }
}