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Add multi-stage build of docker edge image (#7005)

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This is to reduce the overall size of the image,
we only retain the binary that was built in previous stage.
This commit is contained in:
Harshavardhana 2018-12-21 17:06:48 -08:00 committed by Nitish Tiwari
parent 632022971b
commit b9b68e9331
1 changed files with 15 additions and 11 deletions
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26
Dockerfile
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@ -1,28 +1,32 @@
FROM golang:1.10.1-alpine3.7
FROM golang:1.10.4-alpine3.7
LABEL maintainer="Minio Inc <dev@minio.io>"
ENV GOPATH /go
ENV PATH $PATH:$GOPATH/bin
ENV CGO_ENABLED 0
WORKDIR /go/src/github.com/minio/
RUN \
apk add --no-cache git && \
go get -v -d github.com/minio/minio && \
cd /go/src/github.com/minio/minio && \
go install -v -ldflags "$(go run buildscripts/gen-ldflags.go)"
FROM alpine:3.7
ENV MINIO_UPDATE off
ENV MINIO_ACCESS_KEY_FILE=access_key \
MINIO_SECRET_KEY_FILE=secret_key
WORKDIR /go/src/github.com/minio/
EXPOSE 9000
COPY --from=0 /go/bin/minio /usr/bin/minio
COPY dockerscripts/docker-entrypoint.sh dockerscripts/healthcheck.sh /usr/bin/
RUN \
apk add --no-cache ca-certificates 'curl>7.61.0' && \
apk add --no-cache --virtual .build-deps git && \
echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf && \
go get -v -d github.com/minio/minio && \
cd /go/src/github.com/minio/minio && \
go install -v -ldflags "$(go run buildscripts/gen-ldflags.go)" && \
rm -rf /go/pkg /go/src /usr/local/go && apk del .build-deps
EXPOSE 9000
echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf
ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]