From 0f3076387ab61c575e902e67b911d767a64f260e Mon Sep 17 00:00:00 2001
From: yuvipanda <yuvipanda@gmail.com>
Date: Mon, 17 Dec 2018 14:58:49 -0800
Subject: [PATCH] Set REPO_PATH as late as possible

Leads to maximum cache re-use
---
 repo2docker/buildpacks/base.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/repo2docker/buildpacks/base.py b/repo2docker/buildpacks/base.py
index 005ef94d..1187bed2 100644
--- a/repo2docker/buildpacks/base.py
+++ b/repo2docker/buildpacks/base.py
@@ -38,15 +38,10 @@ ARG NB_UID
 ENV USER ${NB_USER}
 ENV HOME /home/${NB_USER}
 
-# Allow target path repo is cloned to be configurable
-ARG REPO_PATH=${HOME}
-ENV REPO_PATH ${REPO_PATH}
-
 RUN adduser --disabled-password \
     --gecos "Default user" \
     --uid ${NB_UID} \
     ${NB_USER}
-WORKDIR ${REPO_PATH}
 
 RUN wget --quiet -O - https://deb.nodesource.com/gpgkey/nodesource.gpg.key |  apt-key add - && \
     DISTRO="bionic" && \
@@ -102,6 +97,11 @@ COPY {{ src }} {{ dst }}
 {{sd}}
 {% endfor %}
 
+# Allow target path repo is cloned to be configurable
+ARG REPO_PATH=${HOME}
+ENV REPO_PATH ${REPO_PATH}
+WORKDIR ${REPO_PATH}
+
 # Copy and chown stuff. This doubles the size of the repo, because
 # you can't actually copy as USER, only as root! Thanks, Docker!
 USER root