IKEA PAX with curtain - which curtain rod and how to attach?

Hello everyone,

I want to get a Pax, but I am relatively inexperienced and clumsy when it comes to handy work.
Therefore, I want to turn to you with my question.
I want to "close" the Pax with curtains instead of doors.
Can you tell me, maybe even from your own experience, which curtain rods from Ikea are suitable for this (heavy curtains are intended later) and how to install them?
Many thanks

Which curtain rod bracket is that? And am I seeing it correctly that you can only draw each curtain up to the bracket? The curtain would have to stop at the bracket.

The curtain rod fitting looks like the one that comes with IRJA. Of course, the curtain can only be drawn up to the fitting. For the RÄCKA rod, two fittings are specified for a length up to 140 cm. If the cabinet is wider and the curtain should be drawn over the entire length, then I would take Kvartal. You can attach the rails both to the cabinet and to the ceiling.