Remove runConfig from Builder and dispatchRequest. It is not only on
dispatchState.
Move dispatch state fields from Builder to dispatchState
Move stageName tracking to dispatchRequest.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 2f0ebba0e7f43908a41d5ff9bbb1b9b78743a6ab
Component: engine
Add MetaArgs for ARG that occur before the first FROM
Integration test for these cases.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 239c53bf836174108dbae445a394a290f5fe2898
Component: engine
