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| author | Maik Ellerbrock <ellerbrock@users.noreply.github.com> | 2017-07-26 08:51:27 +0200 |
|---|---|---|
| committer | Anthony Fok <foka@debian.org> | 2017-07-26 00:51:27 -0600 |
| commit | bfe0bfbbd1a59ddadb72a6b07fecce71716088ec (patch) | |
| tree | abe39cdf36bc2729dcc97677aef816ae39846720 /Dockerfile | |
| parent | 606d6a8c9177dda4551ed198e0aabbe569f0725d (diff) | |
Dockerfile: Reduce image size from 277MB to 27MB
"xtrem" awesome container size optimization
by using alpine:3.6 as base image
and by installing Go at build time.
See #3730 and #3738
Diffstat (limited to 'Dockerfile')
| -rw-r--r-- | Dockerfile | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/Dockerfile b/Dockerfile index 386fb09f1..4d6ca2db6 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,19 +1,28 @@ -FROM golang:alpine3.6 +FROM alpine:3.6 ENV GOPATH /go +ENV PATH $GOPATH/bin:$PATH RUN \ adduser -h /site -s /sbin/nologin -u 1000 -D hugo && \ apk add --no-cache \ - dumb-init \ + dumb-init && \ + apk add --no-cache --virtual .build-deps \ + gcc \ + musl-dev \ + go \ git && \ + mkdir -p \ + ${GOPATH}/bin \ + ${GOPATH}/pkg \ + ${GOPATH}/src && \ go get github.com/kardianos/govendor && \ govendor get github.com/gohugoio/hugo && \ cd $GOPATH/src/github.com/gohugoio/hugo && \ go install && \ cd $GOPATH && \ rm -rf pkg src .cache bin/govendor && \ - apk del --no-cache git go + apk del .build-deps USER hugo WORKDIR /site @@ -22,4 +31,3 @@ EXPOSE 1313 ENTRYPOINT ["/usr/bin/dumb-init", "--", "hugo"] CMD [ "--help" ] - |