The FlagsUsed contains a list of flags that were used, which allows the classic
(non-buildkit) builder in dockerd to produce an error when non-supported options
are used in a Dockerfile.
This is a short-term solution; a more permanent solution will be to keep track
of which version of the Dockerfile syntax is supported, and to have the classic
builder pass the maximum supported version of the syntax.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This is a work base to introduce more features like build time
dockerfile optimisations, dependency analysis and parallel build, as
well as a first step to go from a dispatch-inline process to a
frontend+backend process.
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
rewritten from github.com/moby/moby 669c0677980b04bcbf871bb7c2d9f07caccfd42b
Tonis Tiigi
Sebastiaan van Stijn
Yuichiro Kaneko
Daniel Nephin
Simon Ferquel