ARG USER ARG DISTRO FROM $USER/$DISTRO-obs-latest # Arguments used after FROM must be specified again ARG DISTRO RUN case "$DISTRO" in \ debian*) \ apt-get update && \ apt-get install -y --no-install-recommends \ osmo-cbc && \ apt-get clean \ ;; \ centos*) \ dnf install -y \ osmo-cbc \ ;; \ esac WORKDIR /data VOLUME /data COPY osmo-cbc.cfg /data/ CMD ["/bin/sh", "-c", "/usr/bin/osmo-cbc -c /data/osmo-cbc.cfg >/data/osmo-cbc.log 2>&1"] EXPOSE 12345 4264 48049