revert searxng changes

clients/quadraticserver/network.nix

@@ -9,9 +9,7 @@
       address = [
         "91.99.155.129/32"
         "2a01:4f8:c012:d202::1/64"
-      ]
-      # Assign 64 IPv6 addresses
-      ++ builtins.genList (i: "2a01:4f8:c012:d202::${builtins.toString (i + 1)}/64") 64;
+      ];
 
       routes = [
         {

clients/quadraticserver/searxng.nix

@@ -1,4 +1,4 @@
-{ lib, config, ... }:
+{ lib, ... }:
 {
   services =
     let
@@ -12,6 +12,8 @@
           let
             enginesByCategory = {
               general = {
+                duckduckgo = { };
+                startpage = { };
                 brave.disabled = false;
               };
 
@@ -90,11 +92,6 @@
               "searx.plugins.tracker_url_remover.SXNGPlugin".active = true;
             };
 
-            outgoing = {
-              source_ips = config.systemd.network.networks."30-wan".address;
-              retries = 32;
-            };
-
             categories_as_tabs = builtins.listToAttrs (
               map (category: {
                 name = category;