matrix-docker-ansible-deploy/docs/configuring-playbook-ngnix.md

Configure Ngnix (optional, advanced)

By default, this playbook installs its own nginx webserver (in a Docker container) which listens on ports 80 and 443. If that's alright, you can skip this.

Using Ngnix status

This will serve a statuspage to the hosting machine only. Useful for monitoring software like longview

matrix_nginx_proxy_nginx_status_enabled: true