Any guides on how to setup unbound then connect pi-hole to it on arch/manjaro?

I am running pi-hole on a docker container because pi-hole doesn't support Manjaro OS. Setting up a VM is not an option for me because (1) I only have 1 laptop, and (2), I only have 8GB ram. Buying a rasberry pi is also not an option for me (at least for now), because I'm short on money rn. I want to setup unbound to use it as my dns server, but I can't find any guides/instructions on how to set it up then connect my pi-hole to it. Any help? Thanks.

Look online for a Docker container set up with unbound.