LayerConfigFile is the configuration file that holds the metadata describing a v1 layer. See: https://github.com/moby/moby/blob/master/image/spec/v1.md
type LayerConfigFile struct { v1.ConfigFile ContainerConfig v1.Config `json:"container_config,omitempty"` ID string `json:"id,omitempty"` Parent string `json:"parent,omitempty"` Throwaway bool `json:"throwaway,omitempty"` Comment string `json:"comment,omitempty"` }