Update container build to run Elekto as non-root

... for security reasons.  No changes are required for
general operation except to put the meta in /tmp.

Signed-off-by: Josh Berkus <[email protected]>

Author: jberkus

Dockerfile

@@ -4,6 +4,8 @@ WORKDIR /app
 
 ADD . /app
 
-RUN pip install -r requirements.txt 
+RUN pip install -r requirements.txt
+
+USER 10017
 
 ENTRYPOINT ./entrypoint.sh