Hendrik 24058bcb77 fix(docker): healthcheck uses 127.0.0.1, not localhost ...

In the alpine runtime 'localhost' resolves to ::1 (IPv6) first. The
SvelteKit Node adapter binds to 0.0.0.0 which is IPv4-only, so wget to
'localhost:3000' fails with 'Connection refused'. Traefik then filters
the container as unhealthy and no router is registered.

Using 127.0.0.1 makes the probe deterministically hit the bound IPv4
socket.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-17 16:47:48 +02:00

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