From bf7cb819821e5efcaea554e2a0de13b24a292b70 Mon Sep 17 00:00:00 2001
From: Collin Williams <96917990+bluedragon1221@users.noreply.github.com>
Date: Mon, 19 Jan 2026 12:52:42 -0600
Subject: various wireguard fixes

---
 hosts/ganymede/nixos.nix | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'hosts/ganymede/nixos.nix')

diff --git a/hosts/ganymede/nixos.nix b/hosts/ganymede/nixos.nix
index 6680967..47e3129 100644
--- a/hosts/ganymede/nixos.nix
+++ b/hosts/ganymede/nixos.nix
@@ -1,6 +1,7 @@
 {
   config,
   inputs,
+  lib,
   ...
 }: {
   imports = [
@@ -15,12 +16,18 @@
 
   services.tailscale.extraSetFlags = ["--advertise-exit-node"];
 
+  networking.firewall.allowedUDPPorts = [51820];
+
   # backup usb teather configuration
   systemd.network.networks."80-usb-teather" = {
     name = "enp0s20f0u2";
     networkConfig.DHCP = "yes";
   };
 
+  systemd.networks."12-wireguard" = {
+    networkConfig.Address = lib.mkForce ["100.100.0.1/24"];
+  };
+
   # i broke something and this fixes it
   environment.etc."systemd/resolved.conf.d/10-dns.conf".text = config.environment.etc."systemd/resolved.conf".text;
 }
-- 
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