server {
    listen 443 ssl;
    server_name www.tlyq.ai;

    ssl_certificate /etc/letsencrypt/live/oa.tlyq.ai/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/oa.tlyq.ai/privkey.pem;

    location / {
        resolver 127.0.0.11 valid=30s;
        set $upstream www-ai;
        proxy_pass http://$upstream;
        proxy_set_header Host $host;
    }
}