Debug Tunnel

This project uses Docker Compose and Cloudflare Tunnel to securely expose a local service to the internet. Caddy acts as a reverse proxy for the mendhak/docker-http-https-echo container and also serves static files.

Setup

1. Go to your Cloudflare dashboard: Zero Trust > Networks > Tunnels.

   1. Create a new tunnel.

2. Add a new Public hostname. Service must be https://debug-caddy.

3. Important: Use the following configuration settings:

   Origin configurations:
       noTLSVerify: On
       httpHostHeader:
           subdomain.your-cool-url.com
       originServerName:
           subdomain.your-cool-url.com
   

4. Add your Cloudflare token to a .env file in the project root.

5. Update the Caddyfile with subdomain.your-cool-url.com

6. Start the services:

   docker-compose up -d

7. Visit https://subdomain.your-cool-url.com in your browser.

Usage

Check the terminal request information (user-agent, client IPs, etc.) as output by the echo server.