Add Containerfile.art for ART onboarding in contrib/, update CODEOWNERS and .dockerignore

Author: shruti-rh

.dockerignore

@@ -12,6 +12,7 @@ NOTICE
 /book
 /contrib
 !/contrib/cmd
+!/contrib/*.json
 /Documenatation
 /etc
 /local-dev

CODEOWNERS

@@ -1 +1,4 @@
 *	@quay/clair @quay/clair-maintainers
+contrib/Containerfile.art	@quay/redhat-team
+contrib/container-name-repos-map.json   @quay/redhat-team
+contrib/repository-to-cpe.json  @quay/redhat-team

contrib/Containerfile.art

@@ -0,0 +1,40 @@
+FROM registry.redhat.io/ubi9/go-toolset:1.25 AS build
+
+WORKDIR /app
+COPY . .
+
+RUN GOEXPERIMENT=strictfipsruntime go build -tags strictfipsruntime -mod=mod \
+	-ldflags="-s -w" \
+	-o . \
+	-trimpath \
+	./cmd/...
+
+FROM registry.redhat.io/ubi9/ubi-minimal:latest
+
+LABEL com.redhat.component="clair-container"
+LABEL name="quay/clair-rhel9"
+LABEL io.k8s.display-name="Red Hat Quay - Clair"
+LABEL io.k8s.description="Clair vulnerability scanner for Red Hat Quay"
+LABEL io.openshift.tags="quay,clair,security"
+LABEL summary="Clair vulnerability scanner for Red Hat Quay"
+LABEL description="Clair vulnerability scanner for Red Hat Quay"
+#LABEL cpe="cpe:/a:redhat:quay::el9"
+LABEL vendor="Red Hat, Inc."
+LABEL distribution-scope="restricted"
+LABEL url="https://docs.redhat.com/en/documentation/red_hat_quay"
+LABEL maintainer="support@redhat.com"
+
+ENTRYPOINT ["/usr/bin/clair"]
+VOLUME /config
+EXPOSE 6060
+WORKDIR /run
+
+ENV CLAIR_CONF=/config/config.yaml \
+    CLAIR_MODE=combo \
+    SSL_CERT_DIR="/etc/ssl/certs:/etc/pki/tls/certs:/var/run/certs"
+
+USER nobody:nobody
+
+COPY --from=build /app/clair /bin/clair
+COPY --from=build /app/clairctl /bin/clairctl
+COPY contrib/repository-to-cpe.json contrib/container-name-repos-map.json /data/