Fix network module

hosts/homelab/network.nix

@@ -3,27 +3,24 @@
   networking = {
     hostName = "homelab";
     useDHCP = false;
-    networkmanager.enable = false;
-  };
+    dhcpcd.enable = false;
+    defaultGateway = "192.168.88.1";
+    nameservers = [ "192.168.88.1" ];
 
-  systemd.network = {
-    enable = true;
-    networks."10-homelab-static-ip" = {
-      networkConfig = {
-        Address = "192.168.88.5/24";
-        Gateway = "192.168.88.1";
-        DNS = [ "192.168.88.1" ];
-      };
-      matchConfig.Name = "enp1s0";
-      linkConfig.RequiredForOnline = "routable";
-      firewall = {
-        allowedTCPPorts = [
-          22
-          80
-          443
-        ];
-        allowedUDPPorts = [ ];
-      };
+    interfaces.enp7s0.ipv4.addresses = [
+    {
+      address = "192.168.88.5";
+      prefixLength = 24;
+    }
+    ];
+
+    firewall = {
+      allowedTCPPorts = [
+        22
+        80
+        443
+      ];
+      allowedUDPPorts = [ ];
     };
   };
 }