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/postfix/Dockerfile
+++ b/postfix/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine

-RUN apk add --update bash postfix postfix-sqlite postfix-pcre rsyslog && rm -rf /var/cache/apk/*
+RUN apk add --no-cache bash postfix postfix-sqlite postfix-pcre rsyslog

 COPY conf /etc/postfix
 COPY rsyslog.conf /etc/rsyslog.conf