From 5a863c78a558a8d33526f503899330124d4df1e3 Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Sun, 21 May 2023 10:01:34 +0200
Subject: [PATCH] Update Dockerfile

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

diff --git a/portainer_agent/Dockerfile b/portainer_agent/Dockerfile
index 8f93737c1..0fbf2cc49 100644
--- a/portainer_agent/Dockerfile
+++ b/portainer_agent/Dockerfile
@@ -18,7 +18,7 @@ FROM portainer/agent:alpine as original_agent
 ENV PORTAINER_AGENT_ARGS=""
 
 ARG BUILD_FROM
-FROM ${BUILD_FROM}
+FROM $BUILD_FROM
 
 # Copy Portainer agent binaries
 COPY --from=agent / /