Advanced installation with Traefik, provided certs & HTTP Basic Auth

[donateur]

Hello,
Teslamate is fantastic!

I've used it for a while now with a basic docker configuration. I wish to switch to an advanced installation using Traefik so I can use proper SSL certs inside my home.

I have registered a DNS name and switched serers in my home to using that domain. However unlike the documented example, I am not exposing my Teslamate server to the internet, but instead getting a LetsEncrypt certificate using Dehydrated on my router with the DNS-01 challenge. I have then built my own simple glue scripts which use sftp to obtain the certs for web servers I run from directories they own on the router and then restart web servers associated with them.

I'm not strong on docker compose, so I was wondering if someone could please help me?

I need to:

1. Come up with a docker-compose.yml file using Traefik with the normal Teslamate containers (teslamate, postgres, grafana, mosquitto) and a volume to mount certs I provide. I don't want the Let's Encrypt component as that's taken care of outside of Teslamate in my environment.
2. Help me find appropriate commands I can use in a shell script to correctly stop/down the Traefik container, replace the cert and start/up it again.

Thank you in advance!