From 84dcc77ac1d782583ec38d87d3b2fa63b754feb8 Mon Sep 17 00:00:00 2001
From: Robert Waffen <rwaffen@gmail.com>
Date: Fri, 8 Nov 2024 13:50:32 +0100
Subject: [PATCH] fix: LegacyKeyValueFormat: "ENV key=value" should be used
 instead of legacy "ENV key value" format

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 4c4d322..2310f96 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ FROM $BASE_IMAGE AS builder
 
 # Gems have to be ARG and ENV because they are used as reference in the Gemfile
 ARG RUBYGEM_PUPPET
-ENV RUBYGEM_PUPPET ${RUBYGEM_PUPPET:-8.8.1}
+ENV RUBYGEM_PUPPET=${RUBYGEM_PUPPET:-8.8.1}
 
 ARG RUBYGEM_FACTER
 ENV RUBYGEM_FACTER=${RUBYGEM_FACTER:-4.8.0}