update minor settings

hosts/configuration.nix

@@ -4,7 +4,7 @@
   imports = [ ./hardware-configuration.nix ];
 
   users.users = {
-    # root.password = "admin1234";
+    root.password = "admin1234";
     admin = {
       isNormalUser = true;
       extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
@@ -14,16 +14,26 @@
         helix
         dconf-editor
 
+        calamares-nixos
+
         hypnotix
         blueman
         libreoffice
+        xournalpp
         wineWowPackages.stable
         mpv
+        keepassxc
+        clamtk
+        clamav
         stremio
       ]);
     };
   };
 
+  services.userborn = {
+    enable = true;
+  };
+
   home-manager = {
     backupFileExtension = "backup";
     users = {
@@ -110,6 +120,12 @@
       alsa.support32Bit = true;
       pulse.enable = true;
     };
+
+    clamav = {
+      daemon.enable = true;
+      updater.enable = true;
+      scanner.enable = true;
+    };
   };
 
   security.rtkit.enable = true;
@@ -162,7 +178,7 @@
   # networking.firewall.allowedTCPPorts = [ ... ];
   # networking.firewall.allowedUDPPorts = [ ... ];
   # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
+  networking.firewall.enable = true;
 
   # Copy the NixOS configuration file and link it from the resulting system
   # (/run/current-system/configuration.nix). This is useful in case you
@@ -186,7 +202,10 @@
   # and migrated your data accordingly.
   #
   # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix = {
+    package = pkgs.lixPackageSets.stable.lix;
+    settings.experimental-features = [ "nix-command" "flakes" ];
+  };
   system.stateVersion = "25.11"; # Did you read the comment?
 
 }

hosts/home.nix

@@ -26,6 +26,14 @@
           install_url = "https://addons.mozilla.org/firefox/downloads/file/4598854/ublock_origin-1.67.0.xpi";
           installation_mode = "force_installed";
         };
+        "keepassxc-browser@keepassxc.org" = {
+          install_url = "https://addons.mozilla.org/firefox/downloads/file/4592023/keepassxc_browser-1.9.10.xpi";
+          installation_mode = "force_installed";
+        };
+        "{d6f0f975-91a3-4d78-96f7-5f1859ad18b6}" = {
+          install_url = "https://addons.mozilla.org/firefox/downloads/file/4613043/hlidac_shopu-2.4.4.xpi";
+          installation_mode = "force_installed";
+        };
       };
     };
   };