#[derive(Default, Debug)]
pub struct VolumePrune<'a> {
/// JSON encoded value of filters (a map[string][]string) to match volumes against before pruning.
/// Available filters:
/// - `until=<timestamp>` Prune volumes created before this timestamp. The `<timestamp>` can be Unix timestamps, date formatted timestamps, or Go duration strings (e.g. `10m`, `1h30m`) computed relative to the daemon machine’s time.
/// - `label` (`label=<key>`, `label=<key>=<value>`, `label!=<key>`, or `label!=<key>=<value>`) Prune volumes with (or without, in case `label!=...` is used) the specified labels.
pub filters: Option<&'a str>,
}