{ pkgs, inputs, ... }: let system = pkgs.stdenv.hostPlatform.system; pkgsPacketTracer8 = import inputs.nixpkgs-2511 { inherit system; config = { allowUnfree = true; permittedInsecurePackages = [ "ciscoPacketTracer8-8.2.2" ]; }; }; in { home.packages = [ pkgs.cisco-packet-tracer_9 pkgsPacketTracer8.ciscoPacketTracer8 ]; }