fix(kasen): networking config

systems/kasen/default.nix

@@ -1,7 +1,6 @@
 _: {
   imports = [
   ];
-  deploy.hostname = "10.1.1.139";
   # TODO: get an aarch64-linux builder on aya!
   ci.enable = false;
   arch = "aarch64";
@@ -15,4 +14,10 @@ _: {
         sshd.enable = true;
       };
   };
+  network.networks = {
+    local = {
+      macAddress = "b8:27:eb:7e:e2:41";
+      address4 = "10.1.1.49";
+    };
+  };
 }

systems/kasen/nixos.nix

@@ -19,8 +19,6 @@ in {
   boot.loader.grub.enable = false;
   boot.loader.generic-extlinux-compatible.enable = true;
 
-  networking.interfaces.enu1u1.useDHCP = true;
-
   hardware.rtl-sdr.enable = true;
 
   services.openwebrx = {
@@ -42,7 +40,7 @@ in {
   };
   users.groups.openwebrx = {};
 
-  networking.firewall.allowedTCPPorts = [
+  networking.firewall.interfaces.local.allowedTCPPorts = [
     8073
   ];
 
@@ -53,5 +51,35 @@ in {
     fsType = "ext4";
   };
 
+  networking.useNetworkd = true;
+  systemd.network = {
+    networks."40-enu1u1" = {
+      inherit (config.systemd.network.links.enu1u1) matchConfig;
+      address = ["10.1.1.49/24"];
+      gateway = ["10.1.1.1"];
+      DHCP = "no";
+      networkConfig = {
+        IPv6AcceptRA = true;
+      };
+      linkConfig = {
+        Multicast = true;
+      };
+    };
+    links.enu1u1 = {
+      matchConfig = {
+        Type = "ether";
+        MACAddress = "b8:27:eb:7e:e2:41";
+      };
+      linkConfig = {
+        WakeOnLan = "magic";
+      };
+    };
+  };
+  networking.firewall.interfaces.lan = {
+    nftables = {
+      conditions = config.networking.firewall.interfaces.local.nftables.conditions;
+    };
+  };
+
   system.stateVersion = "24.05";
-}
+}