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Multistage Dockerfile for golang binaries
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| FROM golang@sha256:2b3ca6f02d74eaf6f2d1788a16c1ccf551fe2407cb457636f3826f0108fed8ff AS stage-build | |
| WORKDIR "/go/src/package" | |
| RUN apk update && apk add dep git | |
| COPY Gopkg.* ./ | |
| RUN dep ensure --vendor-only | |
| COPY main.go . | |
| RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \ | |
| go build \ | |
| -ldflags="-w -s" \ | |
| -o /go/bin/package | |
| FROM scratch | |
| COPY --from=stage-build \ | |
| /go/bin/package /usr/local/bin/package | |
| ENTRYPOINT ["/usr/local/bin/package"] |
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