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24 lines
421 B
Docker
24 lines
421 B
Docker
# Multi-stage build form
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FROM golang:latest
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# Copy in code...
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RUN mkdir /app
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ADD main.go /app/
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# Build app
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WORKDIR /app
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o hello .
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# Could use something even smaller...
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FROM alpine:latest
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RUN apk --no-cache add ca-certificates
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RUN mkdir /app
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WORKDIR /app/
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COPY --from=0 /app/hello .
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# Expose ports for future REST Interface
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EXPOSE 8080
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CMD ["/app/hello"]
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