zot/examples/config-popular-registries.json

{
  "distSpecVersion": "1.1.0",
    "storage": {
      "rootDirectory": "/data"
    },
    "http": {
      "address": "0.0.0.0",
      "port": "5000"
    },
    "log": {
      "level": "info"
    },
    "extensions": {
      "sync": {
        "credentialsFile": "/config/credentials.json",
        "enable": true,
        "registries": [
        {
          "urls": [
            "https://index.docker.io"
          ],
          "content": [
          {
            "destination": "/docker.io",
            "prefix": "**"
          }
          ],
          "onDemand": true,
          "tlsVerify": true
        },
        {
          "urls": [
            "https://registry.gitlab.com"
          ],
          "content": [
          {
            "destination": "/registry.gitlab.com",
            "prefix": "**"
          }
          ],
          "onDemand": true,
          "tlsVerify": true
        },
        {
          "urls": [
            "https://ghcr.io"
          ],
          "content": [
          {
            "destination": "ghcr.io",
            "prefix": "**"
          }
          ],
          "onDemand": true,
          "tlsVerify": true
        },
        {
          "urls": [
            "https://quay.io"
          ],
          "content": [
          {
            "destination": "/quay.io",
            "prefix": "**"
          }
          ],
          "onDemand": true,
          "tlsVerify": true
        },
        {
          "urls": [
            "https://gcr.io"
          ],
          "content": [
          {
            "destination": "/gcr.io",
            "prefix": "**"
          }
          ],
          "onDemand": true,
          "tlsVerify": true
        },
        {
          "urls": [
            "https://registry.k8s.io"
          ],
          "content": [
          {
            "destination": "/registry.k8s.io",
            "prefix": "**"
          }
          ],
          "onDemand": true,
          "tlsVerify": true
        }
        ]
      }
    }
}