From bf256aa5a77ed94115eb7496a3128733fe0b3bf3 Mon Sep 17 00:00:00 2001
From: Adam Warner <me@adamwarner.co.uk>
Date: Wed, 14 Sep 2022 22:38:41 +0100
Subject: [PATCH] If docker version env var is set, store it in
 /etc/pihole/versions file for later use

Signed-off-by: Adam Warner <me@adamwarner.co.uk>
---
 advanced/Scripts/updatecheck.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/advanced/Scripts/updatecheck.sh b/advanced/Scripts/updatecheck.sh
index 37211cc6..f003739b 100755
--- a/advanced/Scripts/updatecheck.sh
+++ b/advanced/Scripts/updatecheck.sh
@@ -84,4 +84,8 @@ else
     FTL_VERSION="$(pihole-FTL version)"
     addOrEditKeyValPair "${VERSION_FILE}" "FTL_VERSION" "${FTL_VERSION}"
 
+    if [[ "${PIHOLE_DOCKER_TAG}" ]]; then
+        addOrEditKeyValPair "${VERSION_FILE}" "DOCKER_VERSION" "${PIHOLE_DOCKER_TAG}"
+    fi
+
 fi