OpenShift only: add specific Dockerfile

Adding the OpenShift Dockerfile, with the necessary labels,
using the allowed images.

Signed-off-by: Ori Braunshtein <[email protected]>

Author: oribon

Dockerfile.openshift

@@ -0,0 +1,46 @@
+# Build the manager binary
+FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_9_golang_1.24 AS builder
+
+ARG GIT_COMMIT=dev
+ARG GIT_BRANCH=dev
+ARG TARGETOS
+ARG TARGETARCH
+
+WORKDIR $GOPATH/openperouter
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -v -mod=vendor -o reloader ./cmd/reloader \
+  && \
+  CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -v -mod=vendor -o controller ./cmd/hostcontroller \
+  && \
+  CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -v -mod=vendor -o cp-tool ./cmd/cp-tool \
+  && \
+  CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -v -mod=vendor -o nodemarker ./cmd/nodemarker \
+  && \
+  CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -v -mod=vendor -o operatorbinary ./operator
+
+FROM registry.access.redhat.com/ubi9-minimal:9.4
+WORKDIR /
+COPY --from=builder /go/openperouter/reloader .
+COPY --from=builder /go/openperouter/controller .
+COPY --from=builder /go/openperouter/cp-tool .
+COPY --from=builder /go/openperouter/nodemarker .
+COPY --from=builder /go/openperouter/operatorbinary ./operator
+COPY operator/bindata bindata
+
+LABEL com.redhat.component="openperouter" \
+    name="openperouter" \
+    version="${CI_CONTAINER_VERSION}" \
+    summary="openperouter" \
+    io.openshift.expose-services="" \
+    io.openshift.tags="openperouter" \
+    io.k8s.display-name="openperouter" \
+    io.k8s.description="openperouter" \
+    description="openperouter" \
+    distribution-scope="public" \
+    release="4.20" \
+    url="https://github.com/openperouter/openperouter" \
+    vendor="Red Hat, Inc."
+
+ENTRYPOINT ["/controller"]