Serve Crello corpus aafdb0e86816 from the mounted bucket

scripts/deploy_space.py

@@ -68,7 +68,10 @@ def main(argv=None) -> int:
     volumes = [v for v in (runtime.volumes or []) if v.mount_path != "/corpus"] if runtime else []
     if args.transport == "mount":
         volumes.append(Volume(type="bucket", source=bucket, mount_path="/corpus", read_only=True))
-    api.set_space_volumes(args.space, volumes=volumes)
+    if volumes:
+        api.set_space_volumes(args.space, volumes=volumes)
+    elif runtime and runtime.volumes:
+        api.delete_space_volumes(args.space)  # the Hub refuses an empty list
     current = api.get_space_variables(args.space)
     if args.transport == "http" and "DESIGN_CANVAS_SOURCE_ROOT" in current:
         api.delete_space_variable(args.space, "DESIGN_CANVAS_SOURCE_ROOT")