Clusterconfiguration multi imagerepository with their tags

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Cluster information:

Kubernetes version:1.28.4
Cloud being used: (put bare-metal if not on a public cloud)
Installation method:vagrant
Host OS: ubuntu
i use config with kubeadm init. i want to replace for example below images with custom my repository address and tags. but dont work. how can do that?

apiVersion: kubeadm.k8s.io/v1beta3
kind: ClusterConfiguration
imageRepository: 172.16.20.160:18082
dns:
        imageRepository: "172.16.20.160:18082/coredns"
        imageTag: "v1.10.0"
        imageRepository: "172.16.20.160:18082/pause"
        imageTag: "3.1"
networking:
  podSubnet: "192.168.0.0/16" # --pod-network-cidr
---
apiVersion: kubeadm.k8s.io/v1beta3
kind: InitConfiguration
localAPIEndpoint:
  advertiseAddress: 172.42.42.100
  bindPort: 6443