Only set REPO_PATH if explicitly passed in
Expanding env vars through ARG and ENV is too confusing
to get right.
@@ -328,11 +328,11 @@ class Repo2Docker(Application):
)
repo_path = Unicode(
- '$HOME',
+ '',
help="""
Path inside the image where contents of the repositories are copied to.
- Build arguments in this are expanded.
+ Defaults to ${HOME} if not set
""",
config=True
)
@@ -604,8 +604,9 @@ class Repo2Docker(Application):
build_args = {
'NB_USER': self.user_name,
'NB_UID': str(self.user_id),
- 'REPO_PATH': self.repo_path
}
+ if self.repo_path:
+ build_args['REPO_PATH'] = self.repo_path
self.log.info('Using %s builder\n', bp.__class__.__name__,
extra=dict(phase='building'))
