Why Do Containers on Alpine Forget My Tailnet?

Earlier this year I wrote about how I’d swapped my home “production” server over to use Alpine Linux . Overall it’s gone well, I swapped the VPS that runs NZ Topomap of the Day ( read more about that ) to Alpine in June, and my script that sets up an Alpine install has made this straightforward. This weekend I swapped the hardware that I was using for the home “production” server to be a little…