{
  inputs = {
    nixpkgs.url = "nixpkgs/nixpkgs-unstable";

    pwndbg.url = "github:pwndbg/pwndbg/2026.02.18";
    pwndbg.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { nixpkgs, pwndbg, ... }: let
    systems = [
      "x86_64-linux"
      "aarch64-linux"
      "x86_64-darwin"
      "aarch64-darwin"
    ];

    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: let
      pkgs = import nixpkgs {
        inherit system;
        overlays = [
          (_: _: {
            inherit (pwndbg.packages.${system}) pwndbg;
          })
        ];
      };
    in f system pkgs);
  in {
    devShells = forAllSystems (_: pkgs: {
      default = pkgs.mkShell {
        packages = with pkgs; [
          pkgs.pwndbg

          (python3.withPackages (ppkgs: with ppkgs; [
            (pwntools.override { debugger = pkgs.pwndbg; })
            beautifulsoup4
            cryptography
            pycryptodome
            requests
            scapy
            tqdm
          ]))

          binwalk
          exiftool
          mediainfo
          poppler-utils
          sage
          steghide
          xxd
          zsteg

          # tesseract
          # zbar
        ];
      };
    });
  };
}