CUPS-PDF - output location - need to have unique filename - files overwritten

[johnbradley101]

Hi, I have setup the docker container on Synology and I have selected CUPS-PDF as the printer and am able to print a PDF from windows. I have added a volume to map: docker/cups-quyadportnick/CUPS-PDF to /var/spool/cups-pdf The file is output as: MSxpsPS__0.pdf and the PDF looks good once generated.

The issue I have found is: this filename is static, and each time I send a print job, it overwrites the file.

Is it possible to set the filename so that it does not overwrite each time?