Network and DNS Setup

First up, if you want to connect to any of your apps from the Interwebs, you are going to need a domain. Go get one. CloudFlare is a good spot to buy and manage a domain. If you want a .com.au you'll need an Australian registrar.

For Traefik to do what it does, both from a traffic routing, and SSL certificate perspective, you need DNS CNAME or A records for your services. 

In my lab, I use DynamicDNS to update CloudFlare with the current IP address of my router, so that the A record I have of 'lab.fertle.com' always resolves to my router's address. From there, I create CNAMEs that point to lab.fertle.com. 

From a router perspective, you just need to port forward 443 and 80 to the IP address of your docker host. Make sure those ports are open on the host's local firewall.