Merge pull request #4376 from zhzhuang-zju/image #1407

Job	Run time
publish to DockerHub (karmada-controller-manager)	3m 31s
publish to DockerHub (karmada-scheduler)	2m 29s
publish to DockerHub (karmada-descheduler)	2m 29s
publish to DockerHub (karmada-webhook)	2m 23s
publish to DockerHub (karmada-agent)	3m 13s
publish to DockerHub (karmada-scheduler-estimator)	2m 42s
publish to DockerHub (karmada-interpreter-webhook-example)	2m 7s
publish to DockerHub (karmada-aggregated-apiserver)	3m 8s
publish to DockerHub (karmada-search)	3m 8s
publish to DockerHub (karmada-operator)	2m 0s
publish to DockerHub (karmada-metrics-adapter)	3m 30s
	30m 40s

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