best practice to move ETL reated files

Hi Team,

I have a glue job that reads CSV files from S3 and injects data to Mysql RDS,

I want to move all files from s3 to glacier once they're treated by ETL glue.

I would like to know what is the best architecture to move CSV files from s3 to glacier upon glue job success?

is it better to do it from within the glue script at the end of the script?

or

to do it through another process?

also, any code example will be helpful :)

Thank you :)