igor: Configure wifi declaratively

hosts/igor/default.nix

@@ -32,24 +32,20 @@
   config.networking = {
     hostName = "igor";
     domain = "failco.de";
-    wireless.enable = false;
-    useDHCP = false;
-    enableIPv6 = false;
-    networkmanager.enable = true;
-    interfaces.enp0s25 = {
-      ipv4.addresses = [
-        {
-          address = "192.168.178.2";
-          prefixLength = 24;
-        }
-      ];
+
+    wireless = {
+      enable = true;
+      userControlled.enable = true;
+      allowAuxiliaryImperativeNetworks = true;
+      secretsFile = "/etc/wireless.conf";
+      networks = {
+        Prapsschnalinen.pskRaw = "ext:home";
+      };
     };
-    defaultGateway = "192.168.178.1";
-    nameservers = [
-      "192.168.178.1"
-      "1.1.1.1"
-      "8.8.8.8"
-    ];
+
+    useDHCP = true;
+    enableIPv6 = true;
+    networkmanager.enable = false;
 
     firewall.enable = true;
     firewall.allowedTCPPorts = [