diff --git a/Dockerfile b/Dockerfile
index e769975a2463cf9944ad5784a54c6eb1adf31d8d..ec2f62a0691e380db81d6bd7ff9502fc5810d2d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,6 +9,15 @@ RUN sed -i "s|name\: jupyter-example-profile|name\: base|g" /tmp/environment.yml
 USER $NB_USER
 RUN conda env update -f /tmp/environment.yml # All packages specified in environment.yml are installed in the base environment
 
+# Execute postBuild script
+ADD postBuild.sh /tmp/postBuild.sh
+# Make the file executable (TODO: is this still needed?)
+USER root 
+RUN chmod +x /tmp/postBuild.sh
+# 
+USER $NB_USER
+RUN /tmp/postBuild.sh
+
 # Cleanup conda packages
 RUN conda clean --all -f -y