From 702cf88d6cd66fdce6926c7525842a4892628c62 Mon Sep 17 00:00:00 2001
From: Casper da Costa-Luis <casper.dcl@physics.org>
Date: Sat, 25 Sep 2021 01:35:44 +0100
Subject: [PATCH] minify Docker image

---
 parsedmarc/Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/parsedmarc/Dockerfile b/parsedmarc/Dockerfile
index d22eff7..83f5ef6 100644
--- a/parsedmarc/Dockerfile
+++ b/parsedmarc/Dockerfile
@@ -1,7 +1,9 @@
 FROM python:alpine
 
-RUN apk add build-base libxml2-dev libxslt-dev libffi-dev \
-    && pip install parsedmarc
+RUN apk add --update --no-cache libxml2-dev libxslt-dev
+RUN apk add --update --no-cache --virtual .build_deps build-base libffi-dev \
+    && pip install parsedmarc \
+    && apk del .build_deps
 
 COPY parsedmarc.ini /
 #COPY GeoLite2-Country.mmdb /usr/share/GeoIP/GeoLite2-Country.mmdb