Fix permission denied bug (#2802)

* Fix permission denied bug

Fixing this issue:

ERROR: for greenlight-v2  Cannot start service app: OCI runtime create failed: container_linux.go:367: starting container process caused: exec: "bin/start": permission denied: unknown

* fix persian sentence

this issue appear in fa_IR locale

* Remove unnecessary change user in Dockerfile

I removed USER root and result was the same

Co-authored-by: Ahmad Farhat <ahmad.af.farhat@gmail.com>

Dockerfile

@@ -63,5 +63,8 @@ EXPOSE 80
 ARG version_code
 ENV VERSION_CODE=$version_code
 
+# Set executable permission to start file
+RUN chmod +x bin/start
+
 # Start the application.
 CMD ["bin/start"]