just a lil utility

hosts/common/base.nix

@@ -72,6 +72,9 @@
 
   environment = {
     systemPackages = with pkgs; [
+      # Libraries
+      libressl
+      
       # CLI tools
       git
       wget
@@ -87,11 +90,11 @@
       usbutils
       tree
       fzf # fuzzy finder
-      cowsay # important
       psmisc
       pv
       file
-
+      nix-tree
+      
       # Shells
       bash
       nushell
@@ -113,6 +116,13 @@
       powershell
       xonsh
     ];
+    etc."current-system-packages".text =
+    let
+      packages = builtins.map (p: "${p.name}:\t${p}") config.environment.systemPackages;
+      sortedUnique = builtins.sort builtins.lessThan (pkgs.lib.lists.unique packages);
+      formatted = pkgs.lib.strings.concatLines sortedUnique;
+    in
+      formatted;
   }; # end environment
 
   virtualisation = {