{ config, ... }: let hn = "nebula"; in { networking = { domain = config.constants.domain; firewall.allowedTCPPorts = [ 80 443 ]; hostId = "e6449321"; hostName = hn; networkmanager = { enable = true; wifi.backend = "iwd"; }; nftables.enable = true; tempAddresses = "disabled"; wireless.iwd.enable = true; }; sops.secrets."cloudflare/${hn}" = { }; services.cloudflare-dyndns = { enable = true; apiTokenFile = config.sops.secrets."cloudflare/${hn}".path; domains = builtins.attrNames config.services.caddy.virtualHosts; ipv4 = false; ipv6 = true; }; services.openssh = { enable = true; hostKeys = [{ comment = "host@${hn}"; path = "/etc/ssh/host"; rounds = 100; type = "ed25519"; }]; settings = { PasswordAuthentication = false; KbdInteractiveAuthentication = false; }; }; services.resolved.enable = true; }