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Last active January 29, 2020 20:45
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Docker multistaging dockerfile example
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Dockerfile
# Stage 1 - building
FROM golang:1.13-alpine3.10 as build
WORKDIR /go/src/app
COPY . .
RUN go build
# Stage 2 - optimised container
FROM alpine:3.10
COPY --from=build /go/src/app/main .
EXPOSE 8080
CMD ./main
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