Containerized Installation

Hello everybody!

I tried to make a containerized installing for production. It doesn’t seems to be a clear way to do this, so I followed the steps described here:
https://github.com/frappe/frappe_docker/blob/main/docs/setup-options.md

Using the **Setup ERPNext using containerized MariaDB and Redis with Letsencrypt certificates
** option but without overriding https image.

Everything seems to be running:

But there’s nothing on port 8080, nor 80.

What am I doing wrong? Is there a recommended guide to do this? Need some help. Thanks!