gentoo-uclibc-with-ssl.Dockerfile

FROM gentoo/portage:latest as portage
FROM liftm/gentoo-uclibc:static as builder
COPY --from=portage /usr/portage /usr/portage

RUN emerge --autounmask-write --autounmask-continue --tree --verbose \
		kafkacat meson dev-util/ninja app-arch/zstd app-arch/lz4 dev-libs/cyrus-sasl jq

WORKDIR /opt/kafkacat
COPY . .
RUN true \
	&& ver=$(sed -rn "H;1h;\$!d;x;s/^.*project\([^)]*kafkacat[^)]*version:[ \t]*'([^']+)'.*$/\1/p" meson.build) \
	&& wget https://github.com/edenhill/kafkacat/archive/$ver.tar.gz -O/opt/src.tgz \
	&& tar --strip-components=1 -xvf /opt/src.tgz \
	&& meson build --wrap-mode forcefallback -Ddefault_library=static -Dstatic=true \
	&& test "$(meson introspect --projectinfo build | jq -r .version)" == $ver \
	&& ninja -C build kafkacat \
	&& ldd build/kafkacat | grep -q 'not.*dynamic'

FROM scratch
USER 1000
ENTRYPOINT ["/kafkacat"]
COPY --from=builder /opt/kafkacat/build/kafkacat /