1 files changed, 2 insertions, 1 deletions

diff --git a/Dockerfile b/Dockerfile
index 2e53149..3d5874d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM debian:buster
+ARG BASE_IMAGE=debian:buster
+FROM ${BASE_IMAGE}
 
 ENV DEBIAN_FRONTEND noninteractive