test: add label for openshift e2e in dockerfile
@@ -16,3 +16,5 @@ RUN set -x && yum install -y ostree yum-utils selinux-policy-targeted && \
FROM scratch
COPY --from=build /srv/ /srv/
+LABEL io.openshift.build.version-display-names="machine-os=rhcos image for testing CRI-O only- if you see this outside of PR runs for CRI-O- you found an urgent blocker bug" \
+ io.openshift.build.versions="machine-os=1.2.3-testing-if-you-see-this-outside-of-PR-runs-for-cri-o-cri-o-you-found-an-urgent-blocker-bug"
