From b7d77120b141db1e8d79b501c0cf4437d72bdeb6 Mon Sep 17 00:00:00 2001
From: Ian Fijolek <ian@iamthefij.com>
Date: Thu, 7 Mar 2019 13:49:06 -0800
Subject: [PATCH] Add build-arg for base repo

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 846d482..cadbcd9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM python:3-alpine
+ARG REPO=library
+FROM ${REPO}/python:3-alpine
 
 RUN mkdir -p /src
 WORKDIR /src