The previous definition was the same as the docker images prune command
and referenced dangling images, which isn't what the command does. This
commit brings the command description more inline with the buildctl
definition.
Additionally, add some more description of what the various flags do in
our reference pages.
Signed-off-by: Justin Chadwell <me@jedevc.com>
Previously, when specifying the filter option with the until value, no
cache would be cleaned, preventing users from clearing by time. This bug
arises from passing the until field through into buildkit, where, on
filtering, a non-existent field returns false for a match.
The fix is simple, as we build up our list of filters to pass to
buildkit, we skip over the until key, so create a valid list of filters
for buildkit.
Signed-off-by: Justin Chadwell <me@jedevc.com>
These annotations were picked up by the YAML docs generator, and shows up as
"minimum API version". I couldn't find a reference to these annotations in the
PR that added them, so thought it would be ok to remove
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The docker builder prune command has a shorthand `-f` flag for `--force`:
docker builder prune --help
Usage: docker builder prune
Remove build cache
Options:
-a, --all Remove all unused build cache, not just dangling ones
--filter filter Provide filter values (e.g. 'until=24h')
-f, --force Do not prompt for confirmation
--keep-storage bytes Amount of disk space to keep for cache
Given that `buildx` can be used as a drop-in replacement for the native build
commands, it should match the UI, and also have a shorthand flag.
This patch also updates the flag's description to be in line with the docker commandline
With this patch applied;
buildx prune --help
Remove build cache
Usage:
buildx prune [flags]
Flags:
-a, --all Remove all unused images, not just dangling ones
--filter filter Provide filter values (e.g. 'until=24h')
-f, --force Do not prompt for confirmation
-h, --help help for prune
--keep-storage bytes Amount of disk space to keep for cache
--verbose Provide a more verbose output
Global Flags:
--builder string Override the configured builder instance
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This allows all subcommands to use this flag.
Additionally reads the default value for the flag from the
`BUILDX_BUILDER` env var.
Precedence is:
CLI ARG > flag > env var > config file
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
