chore: Fix ownership issue with /app directory in Dockerfile

Dockerfile

@@ -44,12 +44,11 @@ EXPOSE 7860
 COPY docker/supervisor.conf /etc/supervisor/conf.d/supervisor.conf
 COPY docker/redis.conf /etc/redis/redis.conf
 
-RUN sudo chown -R rabil /etc/redis/redis.conf
+RUN sudo cchmod -R 777 /etc/redis/
 
 RUN sudo chown -R rabil /app
 
 RUN sudo mkdir -p /etc/lib/redis
-RUN sudo chown -R rabil /etc/lib/redis
 RUN sudo chmod -R 777 /etc/lib/redis
 
 ENV MIX_ENV=prod