server { listen 443 ssl; server_name forsen-cock.dedyn.io; ssl_certificate /etc/letsencrypt/live/forsen-cock.dedyn.io/fullchain.pem; # managed by Certbot ssl_certificate_key /etc/letsencrypt/live/forsen-cock.dedyn.io/privkey.pem; # managed by Certbot location / { root /var/www/xmpp-login; index index.html; } location /login { proxy_pass http://localhost:3000; # Assuming your backend listens on port 3000 proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } }