update not NixOS 25.05, switch go Gnome

os/system/desktop/gnome.nix

@@ -1,8 +1,8 @@
 { pkgs, ... }: {
   services.xserver = {
     enable = true;
-    layout = "ch";
-    xkbVariant = "";
+    xkb.layout = "ch";
+    xkb.variant = "";
     displayManager.gdm.enable = true;
     desktopManager.gnome.enable = true;
   };

os/system/network.nix

@@ -1,7 +1,7 @@
 { pkgs, ... }: {
   networking = {
     hostName = "nixos";
-    nameservers = [ "192.168.1.1" "9.9.9.9" "2620:fe::fe" ];
+    nameservers = [ "192.168.1.1" "192.168.2.1" "9.9.9.9" "2620:fe::fe" ];
     #nameservers = [ "127.0.0.1" ];
     networkmanager = {
       enable = true;

os/system/packages.nix

@@ -1,18 +1,23 @@
-{ config, pkgs, ... }: 
+{ config, pkgs, ... }:
 let
-    unstable = import
-    (builtins.fetchTarball https://github.com/nixos/nixpkgs/tarball/nixpkgs-unstable)
+  unstable = import
+    (builtins.fetchTarball {
+      url = "https://github.com/nixos/nixpkgs/tarball/nixpkgs-unstable";
+      sha256 = "sha256:19wkjfhyidvkp4wjrr7idx83iiql6bskp1x1wrp52y0lc3xx847y";
+    })
     # reuse the current configuration
     { config = config.nixpkgs.config; };
-in {
+in
+{
 
   nixpkgs.config = {
     allowUnfree = true;
     permittedInsecurePackages = [
       "electron-24.8.6"
+      "electron-25.9.0"
     ];
   };
-  
+
   home-manager.useGlobalPkgs = true;
   home-manager.useUserPackages = true;
 
@@ -47,10 +52,18 @@ in {
     docker-buildx
     appimage-run
     gimp
-    unstable.libation
-    unstable.ledger-live-desktop
-    unstable.android-tools
-    unstable.android-udev-rules
+    libation
+    ledger-live-desktop
+    ledger-udev-rules
+    android-tools
+    android-udev-rules
+    ghostty
+    alacritty
+    brave
+    #unstable.gsconnect
+    code-cursor
+    go
+    gnomeExtensions.forge
   ];
 
   services.logind.extraConfig = ''

os/system/sound.nix

@@ -1,6 +1,6 @@
 { pkgs, ... }: {
-  sound.enable = true;
-  hardware.pulseaudio.enable = false;
+  #sound.enable = true;
+  services.pulseaudio.enable = false;
   services.pipewire = {
     enable = true;
     alsa.enable = true;