This repository is a non-production (seriously don't use it in production) example of how to route traffic through a Cloudflare tunnel. It contains a docker compose specification for running:

• A single Cloudflare tunnel
• A Traefik Proxy instance to which the tunnel is routing exposed traefik with 3
• Three instances of a dummy service (whoami) which are proxied & load-balanced by Traefik.

• Create a tunnel in your Cloudflare account through https://one.dash.cloudflare.com//networks/tunnels.
• In the creation process, select cloudflared (the utility we're using in Docker to create and operate the tunnel).
• Select Docker in the installation process, you should have a token available from the command that's given for running cloudflared in Docker.
• If you're prompted to provide a URL your tunnel should route to, it should be http://proxy:80.
• Copy/Paste the .env.example file to .env and put your token there on the appropriate env variable.
• In your Docker compose specification, replace foo.bar by the hostname you're running your tunnel under.
• docker compose up & 🎉. You should be set !

• On the domain routed to your tunnel, you should have access to Traefik routing to your three whoami instances. Let's say I'm routing my tunnel from tunnel.crossbone.cc, you can reach tunnel.crossbone.cc/whoami.
• On your local machine, you can access Traefik's dashboard on http://127.0.0.1:8080/dashboard/.

If you have an issue you can just create an issue, I'll do my best to reply to it.