From 3c8bc3a9784c9118122e4f44d74fdfe45c42454f Mon Sep 17 00:00:00 2001
From: sinanmohd <sinan@sinanmohd.com>
Date: Fri, 27 Mar 2026 19:05:35 +0530
Subject: chore(os): use networkd

---
 os/cez/modules/headscale.nix |  1 -
 os/common/configuration.nix  |  1 +
 os/pc/modules/network.nix    | 29 ++++++++++++++++++++++++++---
 3 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/os/cez/modules/headscale.nix b/os/cez/modules/headscale.nix
index 169ed45..4c9f6fd 100644
--- a/os/cez/modules/headscale.nix
+++ b/os/cez/modules/headscale.nix
@@ -37,7 +37,6 @@ in
 
   services.tailscale = {
     enable = true;
-    interfaceName = "headscale";
     openFirewall = true;
 
     authKeyFile = config.sops.secrets."misc/headscale".path;
diff --git a/os/common/configuration.nix b/os/common/configuration.nix
index f4f3093..d1ea0e5 100644
--- a/os/common/configuration.nix
+++ b/os/common/configuration.nix
@@ -27,6 +27,7 @@ in
     useDHCP = false;
     hostName = lib.mkOptionDefault "common";
   };
+  systemd.network.enable = true;
 
   zramSwap.enable = true;
   swapDevices = lib.mkDefault [
diff --git a/os/pc/modules/network.nix b/os/pc/modules/network.nix
index eeb5b0e..8841547 100644
--- a/os/pc/modules/network.nix
+++ b/os/pc/modules/network.nix
@@ -1,7 +1,30 @@
-{ ... }:
 {
-  networking.wireless.iwd = {
+  networking.wireless.iwd.enable = true;
+
+  systemd.network = {
     enable = true;
-    settings.General.EnableNetworkConfiguration = true;
+    networks = {
+      "99-wireless-dhcp" = {
+        matchConfig.Type = "wlan";
+        networkConfig.DHCP = "yes";
+        dhcpV4Config = {
+          UseHostname = "no";
+          UseDNS = "no";
+        };
+        dhcpV6Config.UseDNS = "no";
+      };
+      "99-wired-dhcp" = {
+        matchConfig = {
+          Kind = "!*";
+          Type = "ether";
+        };
+        networkConfig.DHCP = "yes";
+        dhcpV4Config = {
+          UseHostname = "no";
+          UseDNS = "no";
+        };
+        dhcpV6Config.UseDNS = "no";
+      };
+    };
   };
 }
-- 
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