fix(install): refresh systemd service configuration before restarting previously running installations

install.sh

@@ -250,8 +250,10 @@ echo ""
 mkdir -p /var/lib/onebox
 mkdir -p /var/www/certbot
 
-# Restart service if it was running before update
+# Re-enable and restart service if it was previously running (refreshes unit file)
 if [ $SERVICE_WAS_RUNNING -eq 1 ]; then
+  echo "Refreshing systemd service..."
+  onebox systemd enable
   echo "Restarting Onebox service..."
   systemctl restart "$SERVICE_NAME"
   echo "Service restarted successfully."