- Remove explicit ACME challenge router that had no service defined
- Traefik handles ACME challenges automatically when httpChallenge.entryPoint is set
- The router was interfering with automatic challenge handling
- Fixes 'Cannot retrieve the ACME challenge' errors in Traefik logs
- Add TCP entrypoint 'gitea-ssh' on port 2222 in static config
- Create TCP router configuration for routing SSH traffic to Gitea
- Use Gitea container IP (172.23.0.2) since Traefik runs in host network mode
- Routes git.michaelschiemer.de:2222 through Traefik instead of direct VPN access
