[Request]: Storage - Add `container prune` command to remove stopped containers

[realrajaryan]

Feature or enhancement request details

Add a container prune subcommand to remove all stopped containers.

Basic requirements:

• Remove all containers in stopped state
• Display list of removed container IDs
• Show reclaimed disk space using ByteCountFormatter
• Trigger fstrim after cleanup to reclaim disk space

Example output:

Pruned containers:
abc123def456
789ghi012jkl

Reclaimed 2.4GB in disk space

Code of Conduct

• I agree to follow this project's Code of Conduct

[tico88612]

I will try this one.

[tico88612]

#904 for this issue

[cskeeters]

In the meantime:

container list --all | grep stopped | \
    awk '{print $1}' | xargs -I {} container rm {}