func containerDeviceAdd(client lxd.ContainerServer, name string, devName string, dev map[string]string) error {
	// Get the container entry
	container, etag, err := client.GetContainer(name)
	if err != nil {
		return err
	}

	// Check if the device already exists
	_, ok := container.Devices[devName]
	if ok {
		return fmt.Errorf(i18n.G("Device already exists: %s"), devName)
	}

	container.Devices[devName] = dev

	op, err := client.UpdateContainer(name, container.Writable(), etag)
	if err != nil {
		return err
	}

	return op.Wait()
}
func containerDeviceAdd(client lxd.ContainerServer, name string, devName string, dev map[string]string) error {
	// Get the container entry
	container, etag, err := client.GetContainer(name)
	if err != nil {
		return err
	}

	// Check if the device already exists
	_, ok := container.Devices[devName]
	if ok {
		return fmt.Errorf(i18n.G("Device already exists: %s"), devName)
	}

	container.Devices[devName] = dev

	op, err := client.UpdateContainer(name, container.Writable(), etag)
	if err != nil {
		return err
	}

	return op.Wait()
}
// Add a device to a container