I think it could be something like https://juju.is/ https://juju.is/ or https://www.systeminit.com/ https://www.systeminit.com/ but maybe I am not understanding

I think it could be something like https://juju.is/ https://juju.is/ or https://www.systeminit.com/ https://www.systeminit.com/ but maybe I am not understanding what you mean.