FROM prom/blackbox-exporter:v0.19.0 as bbe

FROM alpine:3.14.2
EXPOSE      9115

COPY --from=bbe /bin/blackbox_exporter /bin/blackbox_exporter
COPY --from=bbe /etc/blackbox_exporter/config.yml /etc/blackbox_exporter/config.yml

RUN apk add --no-cache libcap \
 && setcap cap_net_raw+ep /bin/blackbox_exporter

ENTRYPOINT  [ "/bin/blackbox_exporter" ]
CMD         [ "-config.file=/etc/blackbox_exporter/config.yml" ]