From 9a92db9d232d9f15eedb3b11a5e3190d164c99d8 Mon Sep 17 00:00:00 2001
From: Yuriy Andamasov <yuriy@vyos.io>
Date: Thu, 7 May 2026 17:47:01 +0300
Subject: fix(docs): guard GTM/Cookiebot blocks with {% if gtm_id %}
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Prevents broken googletagmanager.com requests with empty container IDs
when GTM_ID is not set (local builds, preview environments).

🤖 Generated by [robots](https://vyos.io)
---
 docs/_templates/layout.html | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'docs')

diff --git a/docs/_templates/layout.html b/docs/_templates/layout.html
index cf25c15d..2521026b 100644
--- a/docs/_templates/layout.html
+++ b/docs/_templates/layout.html
@@ -1,6 +1,7 @@
 {% extends "!layout.html" %}
 {%- set current_version = "1.5.x circinus" %}
 {% block extrahead %}
+    {% if gtm_id %}
     {# Cookiebot CMP — must load first so its auto-blocker can scan/block other tags #}
     <script id="Cookiebot"
             src="https://consent.cookiebot.com/uc.js"
@@ -31,6 +32,7 @@
     j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
     'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
     })(window,document,'script','dataLayer','{{ gtm_id }}');</script>
+    {% endif %}
 
     <style>#vyos-header-iframe{position:fixed;top:0;left:0;right:0;z-index:999999999;width:100%;border:none}</style>
     <style>#vyos-footer-iframe{width:100%;border:none}</style>
@@ -62,9 +64,10 @@
 {% endblock %}
 
 {% block body %}
-    {# GTM noscript fallback #}
+    {% if gtm_id %}
     <noscript><iframe src="https://www.googletagmanager.com/ns.html?id={{ gtm_id }}"
                       height="0" width="0" style="display:none;visibility:hidden"
                       title="Google Tag Manager"></iframe></noscript>
+    {% endif %}
     {{ super() }}
 {% endblock %}
-- 
cgit v1.2.3