Update Dockerfile

Dockerfile

@@ -1,10 +1,10 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.22-openshift-4.18 AS builder
+FROM golang:1.22.4  AS builder
 WORKDIR /go/src/github.com/k8snetworkplumbingwg/ptp-operator
 COPY . .
 ENV GO111MODULE=off
 RUN make
 
-FROM registry.ci.openshift.org/ocp/4.18:base-rhel9
+FROM quay.io/centos/centos:stream9
 COPY --from=builder /go/src/github.com/k8snetworkplumbingwg/ptp-operator/build/_output/bin/ptp-operator /usr/local/bin/
 COPY --from=builder /go/src/github.com/k8snetworkplumbingwg/ptp-operator/manifests /manifests
 COPY bindata /bindata
@@ -13,6 +13,6 @@ LABEL io.k8s.display-name="OpenShift ptp-operator" \
       io.k8s.description="This is a component that manages cluster PTP configuration." \
       io.openshift.tags="openshift,ptp" \
       com.redhat.delivery.appregistry=true \
-      maintainer="PTP Dev Team <ptp-dev@redhat.com>"
+      maintainer="Multus Team <multus-dev@redhat.com>"
 
-ENTRYPOINT ["/usr/local/bin/ptp-operator"]
+ENTRYPOINT ["/usr/local/bin/ptp-operator"]