From 4d2f369af6fc6fd798b6fc18749053dc8481c765 Mon Sep 17 00:00:00 2001
From: alexveebee <alex200.veebee@gmail.com>
Date: Fri, 25 Apr 2025 14:22:42 +0000
Subject: [PATCH] add twig to template.php: check container?

---
 inc/template.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/inc/template.php b/inc/template.php
index 17df316b..47b7bc0f 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -225,3 +225,19 @@ function twig_secure_link_confirm($text, $title, $confirm_message, $href) {
 function twig_secure_link($href) {
 	return $href . '/' . make_secure_link_token($href);
 }
+
+// /*
+//  * ====================
+//  *  Container Detection
+//  * ===================
+//  */
+
+function twig_check_container() {
+	global $config;
+	$isDocker = is_file("/.dockerenv") || is_file("/run/.containerenv");
+	$isKubernetes = is_file("/var/run/secrets/kubernetes.io/serviceaccount/namespace");
+	$config['is_container'] = $isDocker || $isKubernetes ? true : false;
+	$config['is_docker'] = $isDocker;
+	$config['is_kubernetes'] = $isKubernetes;
+	return $config['is_container'];
+}
\ No newline at end of file