{
  description = "data labeler environment";

  nixConfig = {
    extra-substituters = [
      "https://nix-community.cachix.org"
    ];
    extra-trusted-public-keys = [
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
    ];
  };

  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";

  outputs = {nixpkgs, ...}: let
    system = "x86_64-linux";
    pkgs = import nixpkgs {
      inherit system;
      config.allowUnfree = true;
      config.cudaSupport = true;
    };
  in {
    devShells."${system}".default = pkgs.mkShell {
      packages = with pkgs; [
        (python312.withPackages (
          ppkgs:
            with python312Packages; [
              pip
              numpy
              pandas
              streamlit
              huggingface-hub
            ]
        ))
        zip
        unzip
        git
        wget
        curl
      ];

      shellHook = ''
        streamlit run app.py
        '';
    };
  };
}