Network install options?

[Alex]

Hi,
I have a new server with OVH that I'd like to install fedora40 over the
network in some way. I can do IPMI, but that prevents me from doing a
graphical install.

I don't think I can do the PXE option because DHCP doesn't work across the
Internet. I'm assuming the DHCP server for my server only recognizes the
MAC for my network card, not for PXE boot?

Are there other options available? Something I'm not thinking of?

I don't have local access, so installing via CDROM or USB stick is not
possible.

Maybe I can load some type of basic system into RAM, then use that to
somehow boot fedora?