OPRUN-3221: image just as a cli source for mirror publishing

operator-framework-clis.Dockerfile

@@ -0,0 +1,28 @@
+FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.21-openshift-4.16 AS builder-rhel8
+ENV GOPATH /go
+ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
+WORKDIR /src
+COPY . .
+RUN make build/registry cross
+
+FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.21-openshift-4.16 AS builder
+ENV GOPATH /go
+ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
+WORKDIR /src
+COPY . .
+RUN make build/registry cross
+
+FROM scratch 
+
+COPY --from=builder /src/bin/opm /clis/opm-rhel9
+COPY --from=builder /src/bin/darwin-amd64-opm /clis/darwin-amd64-opm
+COPY --from=builder /src/bin/windows-amd64-opm /clis/windows-amd64-opm
+
+# copy the dynamically-linked versions to /clis with a -rhel8 suffix
+COPY --from=builder-rhel8 /src/bin/opm /clis/opm-rhel8
+
+USER 1001
+
+LABEL io.k8s.display-name="OpenShift Operator Framework CLIs" \
+      io.k8s.description="This is a non-runnable image containing binary builds of various Operator Framework CLI tools, primarily used to publish binaries to the OpenShift mirror." \
+      maintainer="Odin Team <[email protected]>"