Call parent preassemble scripts methods
Without this we don't collect the files that other build packs need to
copy them over to the container in the pre-assemble stage.
MODIFY
repo2docker/buildpacks/r.py
repo2docker/buildpacks/r.py
@@ -292,7 +292,7 @@ class RBuildPack(PythonBuildPack):
return super().get_build_scripts() + scripts
def get_preassemble_script_files(self):
- files = {}
+ files = super().get_preassemble_script_files()
installR_path = self.binder_path("install.R")
if os.path.exists(installR_path):
files[installR_path] = installR_path

Call parent preassemble scripts methods

Without this we don't collect the files that other build packs need to
copy them over to the container in the pre-assemble stage.