{ ... }: { services.openssh = { enable = true; ports = [ 52222 22 ]; settings = { PermitRootLogin = "no"; PasswordAuthentication = false; AllowUsers = [ "isabella" ]; }; }; networking.firewall.interfaces = { eno1.allowedTCPPorts = [ 52222 ]; tailscale0.allowedTCPPorts = [ 22 ]; }; }