Use `apk --no-cache' on alpine images (#144)

This enables us to remove the following patterns that required
a `rm -rf /var/cache/apk`:

- `apk update`
- `apk add --update`
- `apk add --update-cache`

Supported since alpine 3.3.
This commit is contained in:
Marc Cornellà
2016-06-06 05:40:20 +02:00
committed by Jess Frazelle
parent 5a6ef53d6a
commit 7ac4881609
32 changed files with 69 additions and 109 deletions

View File

@@ -11,10 +11,9 @@ FROM alpine:latest
MAINTAINER Jessica Frazelle <jess@docker.com>
# Note: Tor is only in testing repo -> http://pkgs.alpinelinux.org/packages?package=emacs&repo=all&arch=x86_64
RUN apk update && apk add \
tor \
--update-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ \
&& rm -rf /var/cache/apk/*
RUN apk --no-cache add \
--repository http://dl-3.alpinelinux.org/alpine/edge/testing/ \
tor
# expose socks port
EXPOSE 9050