22 lines
685 B
Docker
22 lines
685 B
Docker
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FROM golang:alpine as golang
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WORKDIR /go/src/app
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COPY . .
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# Static build required so that we can safely copy the binary over.
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RUN CGO_ENABLED=0 go install -ldflags '-extldflags "-static"'
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FROM alpine:latest as alpine
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RUN apk --no-cache add tzdata zip ca-certificates
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WORKDIR /usr/share/zoneinfo
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# -0 means no compression. Needed because go's
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# tz loader doesn't handle compressed data.
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RUN zip -q -r -0 /zoneinfo.zip .
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FROM scratch
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# the program:
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COPY --from=golang /go/bin/pinbot /app
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# the timezone data:
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ENV ZONEINFO /zoneinfo.zip
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COPY --from=alpine /zoneinfo.zip /
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# the tls certificates:
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COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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ENTRYPOINT ["/app"]
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