# Nginx HTTPS 配置示例
# 用于生产环境部署

# HTTPS 服务器配置
server {
    listen 443 ssl http2;
    server_name your-domain.com;  # 修改为你的域名
    
    # SSL 证书配置
    ssl_certificate /path/to/your/fullchain.pem;  # 修改为你的证书路径
    ssl_certificate_key /path/to/your/privkey.pem;  # 修改为你的私钥路径
    
    # SSL 安全配置
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    
    # HSTS (可选，增强安全性)
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    
    # 前端静态文件
    location /admin/ {
        alias /var/www/html/admin/dist/;  # 修改为你的前端构建目录
        try_files $uri $uri/ /admin/index.html;
        
        # 缓存配置
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }
    
    # 后端 API 代理
    location /adminapi/ {
        proxy_pass http://127.0.0.1:8000;  # 修改为你的后端地址
        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;
        
        # WebSocket 支持（如果需要）
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        
        # 超时配置
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }
    
    # 日志配置
    access_log /var/log/nginx/admin_access.log;
    error_log /var/log/nginx/admin_error.log;
}

# HTTP 自动重定向到 HTTPS
server {
    listen 80;
    server_name your-domain.com;  # 修改为你的域名
    
    # 重定向所有 HTTP 请求到 HTTPS
    return 301 https://$server_name$request_uri;
}

# 使用 Let's Encrypt 证书的配置示例
# server {
#     listen 443 ssl http2;
#     server_name your-domain.com;
#     
#     ssl_certificate /etc/letsencrypt/live/your-domain.com/fullchain.pem;
#     ssl_certificate_key /etc/letsencrypt/live/your-domain.com/privkey.pem;
#     
#     # ... 其他配置同上
# }