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Dockerfile: merge apk update and upgrade

Alexis 'Horgix' Chotard 9 years ago
parent
commit
b0c82f01d0
1 changed files with 1 additions and 2 deletions
  1. 1 2
      Dockerfile

+ 1 - 2
Dockerfile

@@ -7,8 +7,7 @@ FROM alpine:latest
 MAINTAINER Radicale project "radicale@librelist.com"
 
 # Base packages
-RUN apk update \
-      && apk upgrade \
+RUN apk --update --update-cache upgrade \
       && apk add \
           python3 \
           python3-dev \