From 21547e3fe9d4d89ee86bc2374da0c617120ad2bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roberto=20Abdelkader=20Mart=C3=ADnez=20P=C3=A9rez?=
 <robertomartinezp@gmail.com>
Date: Tue, 9 Jul 2019 11:35:41 +0200
Subject: [PATCH] Optimize Dockerfile layer order to improve speed.

---
 poc/Dockerfile | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/poc/Dockerfile b/poc/Dockerfile
index 79a15b5..730ae00 100644
--- a/poc/Dockerfile
+++ b/poc/Dockerfile
@@ -1,20 +1,14 @@
 FROM python:3.7-alpine
 
-COPY Pipfile Pipfile.lock /tmp/
+RUN apk upgrade --update-cache       \
+ && apk add bash curl coreutils file \
+ && pip install pipenv
+
+COPY Pipfile Pipfile.lock /
+
+RUN pipenv install --system --deploy \
+ && rm -f /Pipfile /Pipfile.lock
 
 COPY bin/* /usr/bin/
 
-WORKDIR /tmp
-
-RUN apk upgrade --update-cache;                 \
-    apk add                                     \
-        bash                                    \
-        curl                                    \
-        coreutils                               \
-        file;                                   \
-                                                \
-    pip install pipenv;                         \
-                                                \
-    pipenv install --system --deploy;
-
 ENTRYPOINT ["/usr/bin/kapow"]