need to currently set KALE_SRC

[shreddd]

Either set up a default or don't require it. right now docker-compose up fails if this is not set

Creating vcluster_jupyter_1 ... error

ERROR: for vcluster_jupyter_1  Cannot create container for service jupyter: create .: volume name is too short, names should be at least two alphanumeric characteCreating vcluster_torque_1 ... done

ERROR: for jupyter  Cannot create container for service jupyter: create .: volume name is too short, names should be at least two alphanumeric characters
ERROR: Encountered errors while bringing up the project.