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hobokenchicken 00a95fda80 feat: adguard-register — auto DNS registration agent for AdGuard Home
Registers {hostname}.home.dustin.coffee → host IP on boot via AdGuard Home API.
Deploy to any LXC/VM with ./install.sh — supports root (system service),
sudo user (system via sudo), and unprivileged user (systemd --user or crontab).

Files:
- adguard-register.sh — detects hostname+IP, idempotent create/update
- install.sh — deployment script with auto-detection of install method
- uninstall.sh — removes service and binary
- README.md — full documentation

Tested across 24 hosts (LXCs and VMs) on a 172.20.0.0/16 home lab network.
2026-05-02 17:41:19 -04:00

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Executable File

#!/bin/bash
# uninstall.sh — remove adguard-register from this host
# Run as root (or with sudo): ./uninstall.sh
set -euo pipefail
INSTALL_PATH="/usr/local/bin/adguard-register"
SERVICE_PATH="/etc/systemd/system/adguard-register.service"
if [ "$(id -u)" -ne 0 ]; then
echo "ERROR: This script must be run as root (use sudo)"
exit 1
fi
echo "=== Uninstalling adguard-register ==="
# Stop and disable service (ignore errors if not installed)
systemctl stop adguard-register.service 2>/dev/null || true
systemctl disable adguard-register.service 2>/dev/null || true
rm -f "${SERVICE_PATH}"
systemctl daemon-reload
echo "→ Removed systemd service"
# Remove script
rm -f "${INSTALL_PATH}"
echo "→ Removed ${INSTALL_PATH}"
echo ""
echo "=== Uninstall complete ==="
echo "NOTE: Existing DNS rewrites in AdGuard Home were NOT removed."
echo "To clean up entries, use the AdGuard Home web UI or API directly."