diff --git a/gpu-notebook/Dockerfile b/gpu-notebook/Dockerfile
index 84f9653..2a476c8 100644
--- a/gpu-notebook/Dockerfile
+++ b/gpu-notebook/Dockerfile
@@ -20,3 +20,9 @@ USER root
 RUN rm /tmp/requirements.txt
 
 USER $NB_USER
+
+EXPOSE 8888
+
+# Configure container startup
+ENTRYPOINT ["tini", "-g", "--"]
+CMD ["start-notebook.sh"]