Fix copy base to folder

Using absolute path instead of relative

milabench/multi.py

@@ -14,7 +14,6 @@
 from .config import get_base_folder
 from .pack import Package
 from .remote import (
-    INSTALL_FOLDER,
     is_main_local,
     is_multinode,
     is_remote,
@@ -92,16 +91,15 @@ async def copy_base_to_workers(setup):
         print("Coping main setup from this node to worker")
         # copy the main setup to the workers
         # so it copies the bench venv already, no need for python
-        from milabench.remote import copy_folder
-        from milabench.system import SystemConfig
+        from milabench.remote import INSTALL_FOLDER, copy_folder
 
         # we copy the entire content of base
         #   FIXME: handle custom (venv, cache, data, etc...) directories
         #  
         copy_plan = ListCommand(
             *[
                 copy_folder(setup, _dir)
-                for _dir in [INSTALL_FOLDER, SystemConfig().base]
+                for _dir in [INSTALL_FOLDER, str(setup.dirs.base)]
             ]
         )
         remote_task = asyncio.create_task(copy_plan.execute())