Created
January 11, 2019 20:46
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multistage dockerfile
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| # Multistage build | |
| FROM golang:alpine as build | |
| ## stage1: build app, make use of /go/src | |
| RUN mkdir /go/src/app | |
| WORKDIR /go/src/app | |
| ADD ./src/main.go /go/src/app | |
| RUN go build -o /bin/app | |
| ## stage2: bin to plain image | |
| FROM scratch | |
| COPY --from=build /bin/app /bin/app | |
| ENTRYPOINT ["/bin/app"] |
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