setupLocalDnsRewrites points every configured domain at the server's LAN IP inside the self-hosted resolver, so app subdomains resolve locally and hit Traefik directly (valid certs, no router hairpin). AdGuard gets a wildcard rewrite per domain via its REST API; Pi-hole gets per-host A records in the supported, mounted custom.list (no wildcard support there). Safe by construction: idempotent, guarded by installed-checks, cannot corrupt the resolver. Hooked into the Apply-DNS actions and resolver install. Also drops the dead HOST_NAME read from the setupDNSIP stub. NOTE: needs a live smoke-test — the AdGuard API call and Pi-hole reload can't be exercised without the running containers. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> Signed-off-by: librelad <librelad@digitalangels.vip>
15 lines
498 B
Bash
15 lines
498 B
Bash
#!/bin/bash
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appAdguardApplyDnsUpdater()
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{
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isHeader "Apply DNS Updater (AdGuard)"
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if ! declare -F updateDNS >/dev/null 2>&1; then
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isError "updateDNS function not loaded — cannot apply."
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return 1
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fi
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updateDNS "adguard" "manual"
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isSuccessful "/etc/resolv.conf updated to use AdGuard as the host DNS resolver."
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# Split-horizon: make app subdomains resolve to the box on the LAN.
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declare -F setupLocalDnsRewrites >/dev/null 2>&1 && setupLocalDnsRewrites
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}
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