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https://github.com/docker/build-push-action
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19 lines
440 B
Docker
19 lines
440 B
Docker
# syntax=docker/dockerfile:1
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FROM golang:alpine AS base
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ENV CGO_ENABLED=0
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RUN apk add --no-cache file git
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WORKDIR /src
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FROM base AS build
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RUN --mount=type=bind,target=/src \
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--mount=type=cache,target=/root/.cache/go-build \
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go build -ldflags "-s -w" -o /usr/bin/app .
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FROM scratch AS binary
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COPY --from=build /usr/bin/app /bin/app
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FROM alpine AS image
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COPY --from=build /usr/bin/app /bin/app
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EXPOSE 8080
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ENTRYPOINT ["/bin/app"]
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