control runs a oneshot on each deploy that creates each firewall if
missing and replaces its rules via the Hetzner API set_rules action,
using a Read/Write token stored as a clan secret. Public SSH is not
exposed; admin access rides the ZeroTier mesh, with emergency-access as
the console fallback.
- Knot authoritative DNS: ns1 primary, ns2 secondary serving cnx.network,
buildfor.life and cnx.email over TSIG-secured zone transfer (modules/dns)
- Knot listens publicly + over ZeroTier; firewall opens port 53
- Complete clan inventory: name/domain, admin SSH key, control as the
zerotier controller, tor on all nixos machines
- Enable age yubikey/fido2-hmac secret plugins
Berwn