Update Dockerfile

Dockerfile

@@ -49,7 +49,8 @@ RUN yum update -y
 # - Create a Python virtual environment for use by any application to avoid potential conflicts with Python packages 
 #   preinstalled in the main Python installation.
 #RUN python$PYTHON_VERSION -m venv ${APP_ROOT} && /usr/bin/py-enable
-RUN python3 -m venv ${APP_ROOT} 
+RUN python$PYTHON_VERSION -m venv ${APP_ROOT} 
+#RUN python3 -m venv ${APP_ROOT} 
 
 # Set up container user and adjust permissions to run in OpenShift environment
 WORKDIR ${HOME}