server {
    listen 80;
    server_name maplemail.cn www.maplemail.cn;
    return 301 https://$server_name$request_uri;
}

server {
    listen 443 ssl http2;
    server_name maplemail.cn www.maplemail.cn;

    # SSL证书配置
    ssl_certificate /path/to/your/certificate.crt;
    ssl_certificate_key /path/to/your/private.key;
    
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_prefer_server_ciphers on;

    # 前端静态文件
    location / {
        root /var/www/glucowise/dist;
        try_files $uri $uri/ /index.html;
        index index.html;
        
        # 缓存静态资源
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }

    # 后端API代理
    location /api/ {
        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;
        
        # CORS配置
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS';
        add_header Access-Control-Allow-Headers 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
        
        if ($request_method = 'OPTIONS') {
            return 204;
        }
    }

    # 日志配置
    access_log /var/log/nginx/maplemail.cn.access.log;
    error_log /var/log/nginx/maplemail.cn.error.log;
}