server {
    listen 443 ssl;
    server_name pdf.labunix.xyz;
    ssl_certificate     /etc/letsencrypt/live/labunix.xyz/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/labunix.xyz/privkey.pem;
    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;
    client_max_body_size 100m;
    auth_basic "Stirling PDF";
    auth_basic_user_file /etc/nginx/.htpasswd;
    location / {
        proxy_pass http://127.0.0.1:9092;
    }
}