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swarmd: Remove APK residuals from output image

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Signed-off-by: Ian Campbell <ian.campbell@docker.com>
This commit is contained in:
Ian Campbell 2017-06-29 15:32:59 +01:00
parent 974b622c06
commit dcb40158c6
1 changed files with 3 additions and 0 deletions
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projects/swarmd/swarmd/Dockerfile
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@ -36,6 +36,9 @@ RUN apk add --no-cache --initdb -p /out \
musl \ musl \
util-linux util-linux
# Remove apk residuals. We have a read-only rootfs, so apk is of no use.
RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache
RUN mkdir -p /out/usr/bin/ /out/etc RUN mkdir -p /out/usr/bin/ /out/etc
RUN cp bin/swarmd bin/swarmctl /out/usr/bin/ RUN cp bin/swarmd bin/swarmctl /out/usr/bin/
RUN strip /out/usr/bin/swarmd /out/usr/bin/swarmctl RUN strip /out/usr/bin/swarmd /out/usr/bin/swarmctl