[CentOS] Centos 7: cups-pdf Postprocessing prevented by selinux :(

Wed Apr 15 02:55:13 UTC 2020
hw <hw at gc-24.de>

Hi,

how can I make it so that printing to a cups PDF printer can successfully run 
the postprocessing script I specified in /etc/cups/cups-pdf.conf?

It does work with 'sentenforce permissve', and after creating and installing 
some selinux modules from audit.log entries, it still doesn't work, and there 
doesn't seem to be anything else that might prevent the postprocessing script 
from being run.