use DoH3 in dae

home/modules/programs/firefox.nix

@@ -16,6 +16,9 @@ in
     };
   };
   config = lib.mkIf cfg.enable {
+    stylix.targets.firefox.profileNames = [
+      "default"
+    ];
     programs.firefox = {
       enable = true;
       languagePacks = [

nixos/modules/nix.nix

@@ -32,10 +32,13 @@
           "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
         ];
         auto-optimise-store = lib.mkDefault true;
-        experimental-features = [
-          "nix-command"
-          "flakes"
-        ];
+        experimental-features =
+          [
+            "nix-command"
+            "flakes"
+          ]
+          ++ (lib.optional config.lix.enable "pipe-operator")
+          ++ (lib.optional (!config.lix.enable) "pipe-operators");
         warn-dirty = false;
         system-features = [
           "kvm"

nixos/modules/programs/dae/config.dae

@@ -24,8 +24,8 @@ dns {
   ipversion_prefer: 4
 
   upstream {
-    googledns: 'tcp+udp://8.8.8.8:53'
-    alidns: 'udp://223.5.5.5:53'
+    googledns: 'http3://8.8.8.8/dns-query'
+    alidns: 'http3://223.6.6.6/dns-query'
   }
   routing {
     request {