add oc binary to operator container

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>

Dockerfile.obo

@@ -10,13 +10,24 @@ ENV CGO_ENABLED=1
 # Build
 RUN GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -a -tags netgo,osusergo -o manager cmd/operator/main.go
 
-# Use distroless as minimal base image to package the manager binary
-# Refer to https://github.com/GoogleContainerTools/distroless for more details
+FROM --platform=linux/amd64 quay.io/openshift/origin-cli-artifacts:4.18 AS origincli
+
+RUN ARCH=$(uname -m); \
+case ${ARCH} in \
+    x86_64) cp /usr/share/openshift/linux_amd64/oc.rhel9 /tmp/oc ;; \
+    aarch64) cp /usr/share/openshift/linux_arm64/oc.rhel9 /tmp/oc ;; \
+    ppc64le) cp /usr/share/openshift/linux_ppc64le/oc.rhel9 /tmp/oc ;; \
+    s390x) cp /usr/share/openshift/linux_s390x/oc /tmp/oc ;; \
+    *) echo "Unsupported architecture ${ARCH}"; exit 1 ;; \
+esac
+
 FROM registry.redhat.io/ubi8/ubi-minimal:8.10-1130
 WORKDIR /
 
 RUN microdnf install -y rsync tar xz
 
+COPY --from=origincli /tmp/oc /usr/bin/oc
+
 COPY --from=builder /workspace/manager .
 COPY --from=builder --chmod=0755 /workspace/must-gather/collection-scripts/* /usr/bin/
 COPY --from=builder /workspace/LICENSE      /licenses/.