chore: Update Dockerfile to include supervisor configuration for Redis and SRH

Dockerfile

@@ -24,6 +24,8 @@ WORKDIR /app
 
 COPY --from=builderish /app/_build/prod/rel/prod/ ./_build/prod/rel/prod/
 
+USER rabil
+
 ARG SRH_MODE
 ENV SRH_MODE=${SRH_MODE}
 
@@ -37,6 +39,8 @@ EXPOSE 7860
 
 COPY docker/supervisor.conf /etc/supervisor/conf.d/supervisor.conf
 
+RUN chown -R rabil /app
+
 ENV MIX_ENV=prod
 
 CMD ["supervisord", "-c", "/etc/supervisor/conf.d/supervisor.conf"]