added jupyterhub ganymede image

jupyter-ganymede/start-singleuser.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+import os
+import shlex
+import sys
+
+# Entrypoint is start.sh
+command = ["jupyterhub-singleuser"]
+
+# set default ip to 0.0.0.0
+if "--ip=" not in os.environ.get("NOTEBOOK_ARGS", ""):
+    command.append("--ip=0.0.0.0")
+
+# Append any optional NOTEBOOK_ARGS we were passed in.
+# This is supposed to be multiple args passed on to the notebook command,
+# so we split it correctly with shlex
+if "NOTEBOOK_ARGS" in os.environ:
+    command += shlex.split(os.environ["NOTEBOOK_ARGS"])
+
+# Pass any other args we have been passed through
+command += sys.argv[1:]
+
+# Execute the command!
+print("Executing: " + " ".join(command))
+os.execvp(command[0], command)