nginx/game.conf

server {
    listen 443 ssl;
    server_name game.exozy.me;

    ssl_certificate /etc/letsencrypt/live/exozy.me/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/exozy.me/privkey.pem;

    location / {
        proxy_pass http://localhost:5000;
    }
}