config-sync.json

{
	"distSpecVersion":"1.0.1",
	"storage":{
		"rootDirectory":"/tmp/zot"
	},
	"http":{
		"address":"127.0.0.1",
		"port":"8080"
	},
	"log":{
		"level":"debug"
	},
	"extensions":{
		"sync": {
			"enable": true,
			"credentialsFile": "./examples/sync-auth-filepath.json",
			"registries": [{
				"urls": ["https://registry1:5000"],
				"onDemand": false,
				"pollInterval": "6h",
				"tlsVerify": true,
				"certDir": "/home/user/certs",
				"maxRetries": 3,
				"retryDelay": "5m",
				"onlySigned": true,
				"content":[
					{
						"prefix":"/repo1/repo",
						"tags":{
							"regex":"4.*",
							"semver":true
						}
					},
					{
						"prefix":"/repo1/repo",
						"destination": "/repo",
						"stripPrefix": true
					},
					{
						"prefix":"/repo2/repo"
					}
				]
			},
			{
				"urls": ["https://registry2:5000", "https://registry3:5000"],
				"pollInterval": "12h",
				"tlsVerify": false,
				"onDemand": false,
				"content":[
					{
						"prefix":"/repo2",
						"tags":{
							"semver":true
						}
					}
				]
			},
			{
				"urls": ["https://docker.io/library"],
				"onDemand": true,
				"tlsVerify": true,
				"maxRetries": 6,
				"retryDelay": "5m"
			}
		]
		}
	}
}