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Dockerfile: Optimize Docker image size

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Reduce Docker image size from 428 MB to 277 MB.

See #3674
This commit is contained in:
Maik Ellerbrock 2017-07-23 20:30:18 +02:00 committed by Anthony Fok
parent 12e0495203
commit 606d6a8c91
1 changed files with 10 additions and 12 deletions
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Dockerfile
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@ -4,24 +4,22 @@ ENV GOPATH /go
RUN \ RUN \
adduser -h /site -s /sbin/nologin -u 1000 -D hugo && \ adduser -h /site -s /sbin/nologin -u 1000 -D hugo && \
apk add --no-cache dumb-init && \ apk add --no-cache \
apk add --no-cache --virtual .build-deps \ dumb-init \
git \ git && \
make && \
go get github.com/kardianos/govendor && \ go get github.com/kardianos/govendor && \
govendor get github.com/gohugoio/hugo && \ govendor get github.com/gohugoio/hugo && \
cd $GOPATH/src/github.com/gohugoio/hugo && \ cd $GOPATH/src/github.com/gohugoio/hugo && \
make install test && \ go install && \
rm -rf $GOPATH/src/* && \ cd $GOPATH && \
apk del .build-deps rm -rf pkg src .cache bin/govendor && \
apk del --no-cache git go
USER hugo
USER hugo
WORKDIR /site WORKDIR /site
VOLUME /site
EXPOSE 1313 EXPOSE 1313
ENTRYPOINT ["/usr/bin/dumb-init", "--", "hugo"] ENTRYPOINT ["/usr/bin/dumb-init", "--", "hugo"]
CMD [ "--help" ] CMD [ "--help" ]