FROM golang:1.13 AS builder

COPY . /build/
WORKDIR /build/

RUN apt-get update && apt-get -y install ca-certificates

RUN CGO_ENABLED=1 GOOS=linux GOARCH=amd64 GOFLAGS='-mod=vendor' go build -tags netgo -ldflags '-w -extldflags "-static"'

FROM scratch

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /build/fwzookeeper /usr/local/bin/fwzookeeper

VOLUME ["/data"]

EXPOSE 6000

ENTRYPOINT [ "/usr/local/bin/fwzookeeper" ]