import ( "os" "github.com/dotcloud/docker/engine" ) func main() { client := engine.NewClient() engineConfig := &engine.EngineConfig{ ID: "test-engine", Host: "unix:///var/run/docker.sock", } engineCallbacks := &engine.Callbacks{ OnStatusUpdate: func(taskID string, status engine.Status) { // Handle engine status updates here }, } err := client.Register(engineConfig, engineCallbacks) if err != nil { os.Exit(1) } }In this example, we create a new client object from the `engine` package, configure an engine to be registered with the Docker daemon, and provide a callback function for handling status updates. If the engine registration is successful, the function will return nil.