Prepare KarlDNS production deployment

scripts/karldns-update.sh

@@ -13,7 +13,6 @@ KARLDNS_BASE_URL="${KARLDNS_BASE_URL:-https://karldns.de}"
 KARLDNS_LOCK_FILE="${KARLDNS_LOCK_FILE:-/tmp/karldns-updater.lock}"
 KARLDNS_CACHE_FILE="${KARLDNS_CACHE_FILE:-${XDG_CACHE_HOME:-$HOME/.cache}/karldns/last-ip}"
 KARLDNS_CURL="${KARLDNS_CURL:-curl}"
-KARLDNS_IP_URL="${KARLDNS_IP_URL:-$KARLDNS_BASE_URL/ip}"
 KARLDNS_IPV4="${KARLDNS_IPV4:-auto}"
 KARLDNS_IPV6="${KARLDNS_IPV6:-auto}"
 case "$KARLDNS_UPDATE_URL" in
@@ -39,12 +38,12 @@ fi
 ipv4=""
 ipv6=""
 if [ "$KARLDNS_IPV4" = "auto" ]; then
-  ipv4="$("$KARLDNS_CURL" -4 -fsS --max-time 15 "$KARLDNS_IP_URL" 2>/dev/null | tr -d '[:space:]' || true)"
+  ipv4=""
 elif [ "$KARLDNS_IPV4" != "off" ]; then
   ipv4="$KARLDNS_IPV4"
 fi
 if [ "$KARLDNS_IPV6" = "auto" ]; then
-  ipv6="$("$KARLDNS_CURL" -6 -fsS --max-time 15 "$KARLDNS_IP_URL" 2>/dev/null | tr -d '[:space:]' || true)"
+  ipv6=""
 elif [ "$KARLDNS_IPV6" != "off" ]; then
   ipv6="$KARLDNS_IPV6"
 fi