Caddy strictly matches vhosts on the exact Host header, unlike nginx
where a single vhost acts as the default regardless of Host. With
hostname = "localhost" (the local-dev default), visiting the VM via
http://127.0.0.1:PORT instead of http://localhost:PORT sent a Host
header matching no vhost, and Caddy silently returned an empty 200 OK
- a genuine white screen with no error anywhere (not in the console,
not in the network tab).
Adds serverAliases for 127.0.0.1:80 and [::1]:80 to the caddy vhost
when hostname is "localhost", so all three ways of reaching the local
VM resolve to the same site block. Verified directly: before this
fix, curl with `Host: 127.0.0.1` got an empty response while `Host:
localhost` got the full app shell; after, all three (localhost,
127.0.0.1, [::1]) return the same 200 response.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
awkawbandClaude Sonnet 5
d7fea37e25