Integrate the netbootxyz container with an existsing iPXE menu to locally mirror few os/tools from netbootxyz menu

[outofsight]

I already had my own infrastructure (dhcp, tftp, http servers) for network boot with an iPXE-based menu.

Now I also started the docker composition with the netbootxyz container and "pulled" few "assets" relatives to the os/tools I think I'll need and use more often in my network.

What I would like to do is to add an option in my own iPXE-based menu that point to netbootxyz menu in my self-hosted container: if/when I select one of the netbootxyz entry corresponding to a previously pulled os/tool I would like to install from my local copy.

Is this possible?

I'm able to chain http://boot.netboot.xyz from my iPXE menu but this will download assets from internet and it's very time consuming.

I think I could also change my dhcp server to use self-hosted netbootxyz container as next-server but this will break my previous network boot system.

Ideally from my iPXE menu I would like to chain the netbootxyz menu via http and properly set an asset download url that point to my local http server.