unfolder: promote duf, file, and tree to defaults

machine/unfolder/default.nix

@@ -73,10 +73,11 @@
 
   environment.systemPackages = with pkgs; [
     firefox
-    file
+    libreoffice
     unzip
     google-chrome
     syncthing
+    mpv
   ];
 
   nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [

modules/beatific.nix

@@ -73,10 +73,13 @@ in {
     (mkIf cfg.defaults.programs {
       environment.systemPackages = with pkgs; [
         curl
+        duf
+        file
         git
         htop
         nebula
         python3
+        tree
         vim
         wget
       ];