{
  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
  outputs =
    { nixpkgs, ... }:
    {
      devShells.x86_64-linux =
        let
          python = pkgs.python312;
          pythonEnv = python.withPackages (
            ps: with ps; [
              pip
              ipython

              matplotlib
              numpy

              ruff
              jedi-language-server
              pytest
            ]
          );
          pkgs = import nixpkgs { system = "x86_64-linux"; };
        in
        {
          default = pkgs.mkShell {
            packages = [
              pythonEnv
            ];
          };
        };
    };
}