Improved justfile script env caching

flake.nix

@@ -56,6 +56,17 @@
       avatar = "/var/lib/AccountsService/icons/cianh";
     };
   in {
+    # A temporary devshell for running system management functions
+    devShells."x86_64-linux".default = let
+      pkgs = import nixpkgs {system = "x86_64-linux";};
+    in
+      pkgs.mkShell {
+        packages = [
+          pkgs.babashka
+          (pkgs.python3.withPackages (ps: with ps; [typer rich]))
+        ];
+      };
+
     # NixOS configuration entrypoint
     # Available through 'nixos-rebuild --flake .#your-hostname'
     nixosConfigurations = {