{ lib, config, ... }: let cfg = config.pub-solar.wireguard.pub-solar; in { options.pub-solar.wireguard.pub-solar = { ownIPs = lib.mkOption { description = "Internal ips in wireguard used for cluster control-plane communication."; type = lib.types.listOf lib.types.str; default = []; }; privateKeyFile = lib.mkOption { description = "Location of private key file"; type = lib.types.path; }; }; config = lib.mkIf (lib.length cfg.ownIPs != 0) { networking.firewall.allowedUDPPorts = [51821]; systemd.network.wait-online.ignoredInterfaces = ["wg-pub-solar"]; systemd.services.wireguard-wg-pub-solar = import ./service-override.nix lib; networking.wireguard.interfaces = { wg-pub-solar = { listenPort = 51821; mtu = 1300; ips = cfg.ownIPs; privateKeyFile = cfg.privateKeyFile; peers = [ { endpoint = "flora-6.pub.solar:51820"; publicKey = "jtSR5G2P/nm9s8WrVc26Xc/SQLupRxyXE+5eIeqlsTU="; allowedIPs = ["10.7.6.2/32" "fd00:fae:fae:fae:fae:2::/96"]; persistentKeepalive = 15; dynamicEndpointRefreshSeconds = 30; } { endpoint = "nachtigall.pub.solar:51820"; publicKey = "qzNywKY9RvqTnDO8eLik75/SHveaSk9OObilDzv+xkk="; allowedIPs = ["10.7.6.1/32" "fd00:fae:fae:fae:fae:1::/96"]; persistentKeepalive = 15; dynamicEndpointRefreshSeconds = 30; } ]; }; }; }; }