This is an adapter that allows PaQu to communicate with the [gretel 4] frontend. It must be compiled into PaQu.

git clone https://github.com/rug-compling/paqu -b master
git clone https://github.com/INL/paqu-federated-extension -b master
cp paqu-federated-extension/*.go paqu/src/pqserve/

# now compile paqu as you normally would

Add the following to the gretel configuration files:
web-ui/src/assets/config/config.*.json

{
    "providers": {
        "paqu": "path.to.host:port/api/gretel/"
    }
}