This allows two things:
- The caller to set a shorter timeout than previously hardcoded 30s. In
`buildctl` reduce the timeout to 5s. Since the existing timeout has gone
callers will need to arrange to pass one themselves.
- The caller can arrange for the context to be cancelled for other reasons, use
this in `buildctl` to plumb through the Ctrl-C handling, meaning that
`buildctl` now exits almost immediately on Ctrl-C instead of after several
seconds.
Signed-off-by: Ian Campbell <ijc@docker.com>
This command mimics `docker build` CLI flags so that Docker users can
more easily get started with BuildKit.
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Ian Campbell
Tonis Tiigi
Akihiro Suda