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starlightromero/Dockerfile.scratch

Created July 19, 2021 19:47
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Golang Dockerfile.scratch
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Dockerfile.scratch
FROM golang:1.16-alpine as build
RUN apk add ca-certificates=20191127-r5 --no-cache
WORKDIR /app
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build .
FROM scratch
COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=build /app/geolocation /usr/bin/geolocation
HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=2 CMD curl -f http://localhost/ || exit 1
ENTRYPOINT ["/usr/bin/geolocation"]
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