# Nginx 配置示例 · 大脑服务器 HTTPS 反向代理
# 将 GLADA (端口3900) 暴露为 HTTPS
#
# 部署步骤：
# 1. 将此文件复制到 /etc/nginx/sites-available/brain.guanghuyaoming.com
# 2. ln -s /etc/nginx/sites-available/brain.guanghuyaoming.com /etc/nginx/sites-enabled/
# 3. 申请SSL证书: certbot --nginx -d brain.guanghuyaoming.com
# 4. nginx -t && systemctl reload nginx
#
# 前提：brain.guanghuyaoming.com 的 DNS A 记录指向大脑服务器 IP (43.156.237.110)

server {
    listen 80;
    server_name brain.guanghuyaoming.com;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl http2;
    server_name brain.guanghuyaoming.com;

    # SSL 证书（certbot 会自动配置）
    # ssl_certificate     /etc/letsencrypt/live/brain.guanghuyaoming.com/fullchain.pem;
    # ssl_certificate_key /etc/letsencrypt/live/brain.guanghuyaoming.com/privkey.pem;

    # 安全头
    add_header X-Frame-Options SAMEORIGIN;
    add_header X-Content-Type-Options nosniff;

    # GLADA API 反向代理
    location /api/ {
        proxy_pass http://127.0.0.1:3900;
        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_http_version 1.1;
        proxy_set_header Connection '';
        proxy_read_timeout 120s;
        proxy_send_timeout 120s;
        chunked_transfer_encoding off;
        proxy_buffering off;
    }

    # 健康检查（不走代理缓存）
    location /api/glada/health {
        proxy_pass http://127.0.0.1:3900;
        proxy_cache off;
    }
}