Errors out in the PreRun phase of the clientfilesystemreader task since
otherwise, dagger execution would hang
Fixes#1977
Signed-off-by: Marcos Lilljedahl <marcosnils@gmail.com>
Resolve#1551 and #1020.
We are never returning the result of solved operations so Buildkit could not
cache the layer.
This commit implements a simple system to forward operations' result to the
main build to cache it.
Signed-off-by: Vasek - Tom C <tom.chauveau@epitech.eu>