Update mini-pc.nix

nixos/hosts/mini-pc.nix

@@ -10,7 +10,27 @@
 
   networking = {
     hostName = "mini-pc";
-    useDHCP = true;
+    useDHCP = false;
+    defaultGateway = "192.168.1.1";
+    nameservers = [
+      "192.168.1.1"
+      "1.1.1.1"
+    ];
+  };
+
+  systemd.network = {
+    enable = true;
+    networks."10-lan" = {
+      matchConfig.Name = "en*";
+      networkConfig = {
+        Address = "192.168.1.10/24";
+        Gateway = "192.168.1.1";
+        DNS = [
+          "192.168.1.1"
+          "1.1.1.1"
+        ];
+      };
+    };
   };
 
   boot.loader.systemd-boot.enable = true;