Load xdp program on boot

Hey!
I wrote an XDP program using bcc with python to load it.
Because I wanted separate memory regions, I also created a .sh file that will run the python file with different parameters, until here all works fine.

I wanted to know if there is a way to make the program automatically load on boot?

I tried to create a service that will run my python. when I am using the service, the program managed to attach to the first NIC, but after the first one I get an error: “could not open map”.
what's weird is that I can execute the program fine without the service. I can’t find a way to solve it.
How can I make a service that executes the .sh script without any error?

Start with the Python program, its .sh wrapper, and the service definition used to launch them; compare the service invocation with the direct command that works. Reproduce the “could not open map” error across the NICs and confirm that the boot-time service loads the XDP program successfully on each one.

Written by the indexing model from the issue text.