#!/bin/bash

# selfHOST DynDNS Update Script

URL='https://549335:GoviYPrfj4XI@carol.selfhost.de/nic/update?myip='

# Get current public IPv4 address
PUBLIC_IP=$(curl -4 -s https://api.ipify.org)

# Exit if IP detection failed
if [ -z "$PUBLIC_IP" ]; then
    echo "$(date): Failed to determine public IP"
    exit 1
fi

# Send update to selfHOST
RESULT=$(curl -s "${URL}${PUBLIC_IP}")

echo "$(date): IP=${PUBLIC_IP}"