Use --no-cache when installing packages

2017-02-12 16:46:30 +01:00
parent be5562620e
commit 0cf1d82dde
7 changed files with 10 additions and 23 deletions
--- a/fetchmail/Dockerfile
+++ b/fetchmail/Dockerfile
@@ -1,9 +1,6 @@
 FROM python:alpine

-RUN apk add --update \
-    fetchmail \
-    ca-certificates \
- && rm -rf /var/cache/apk/*
+RUN apk add --no-cache fetchmail ca-certificates

 COPY fetchmail.py /fetchmail.py