server {
    listen 80;
    server_name api.photo8.site;
    root /wwwroot/api.photo8.site/image-optimizer/dist;
    index index.html;

    # 启用 gzip 压缩
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_comp_level 6;
    gzip_min_length 1000;

    # 缓存静态资源
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 30d;
        add_header Cache-Control "public, no-transform";
    }

    # 处理 Vue Router 的路由
    location / {
        try_files $uri $uri/ /index.html;
    }

    # 安全相关配置
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";
    add_header Referrer-Policy "strict-origin-when-cross-origin";
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self' data:; connect-src 'self'";

    # 禁止访问隐藏文件
    location ~ /\. {
        deny all;
    }

    # 错误页面
    error_page 404 /404.html;
    error_page 500 502 503 504 /50x.html;
}