Thank you! If I find trouble building a "good enough" CalDav server I'll definitely consider something like Radicale and convert the contacts app to a CardDav c

Thank you! If I find trouble building a "good enough" CalDav server I'll definitely consider something like Radicale and convert the contacts app to a CardDav client instead. As for WebDav, that's still a while off, but will also take that in consideration, thank you!