server {

    server_name algo-t-api.quditinfotech.com;

    # Increased upload limit for large files
    client_max_body_size 2000M;

    location / {
        proxy_pass http://localhost:8091;
        proxy_http_version 1.1;
        
        # Headers to support WebSockets and identify the original requester
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
    }

    listen [::]:443 ssl; # managed by Certbot
    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/algo-t-api.quditinfotech.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/algo-t-api.quditinfotech.com/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}
server {
    if ($host = algo-t-api.quditinfotech.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    listen 80;
    listen [::]:80;

    server_name algo-t-api.quditinfotech.com;
    return 404; # managed by Certbot


}