Merge pull request #374 from ilyaglow/docker-multistage
Improve Dockerfile
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commit
ff269b0f44
1 changed files with 13 additions and 8 deletions
21
Dockerfile
21
Dockerfile
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@ -1,5 +1,5 @@
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FROM golang:alpine
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MAINTAINER Jimmy Zelinskie <jimmyzelinskie@gmail.com>
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FROM golang:alpine AS build-env
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LABEL maintainer "Jimmy Zelinskie <jimmyzelinskie@gmail.com>"
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# Install OS-level dependencies.
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RUN apk update && \
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@ -8,16 +8,21 @@ RUN apk update && \
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# Copy our source code into the container.
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WORKDIR /go/src/github.com/chihaya/chihaya
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ADD . /go/src/github.com/chihaya/chihaya
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COPY . /go/src/github.com/chihaya/chihaya
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# Install our golang dependencies and compile our binary.
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RUN glide install
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RUN go install github.com/chihaya/chihaya/cmd/chihaya
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RUN CGO_ENABLED=0 go install github.com/chihaya/chihaya/cmd/chihaya
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# Delete the compiler from the container.
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# This makes the container much smaller when using Quay's squashing feature.
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RUN rm -r /usr/local/go
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FROM alpine:latest
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COPY --from=build-env /go/bin/chihaya /chihaya
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RUN adduser -D chihaya
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# Expose a docker interface to our binary.
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EXPOSE 6880 6881
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ENTRYPOINT ["chihaya"]
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# Drop root privileges
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USER chihaya
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ENTRYPOINT ["/chihaya"]
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