How to prune image with filter

[anemptyair]

Hi guys:
I want to prune images like the command : docker image prune -a --force --filter "until=30m"
How should I set the filter, my code is below:

                filter := make(map[string][]string, 0)
		util := time.Duration(30) * time.Minute
		filter["until"] = []string{util.String()}
		pruneImages := docker.PruneImagesOptions{Filters: filter}
		pruneResult, err := dockerCli.PruneImages(pruneImages)
		if err != nil {
			logrus.Printf("[Docker cleaner] PruneImages error:%s", err.Error())
			return err
		}

But it doesn't work , please give me a help, thank u.

[fsouza]

Hi @anemptyair, thanks for opening this issue. Do you get any errors?

I'm not entirely familiar with that feature. What does the until filter do? (Just want to figure out how to test this locally).

[anemptyair]

It is refer : https://docs.docker.com/engine/reference/commandline/image_prune/
The following removes images created more than 10 days (240h) ago:
e.g : docker image prune -a --force --filter "until=240h"

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[pavan541cs]

@fsouza Can I work on this issue ?

[fsouza]

@pavan541cs go for it!