{
  inputs = {
    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.0.tar.gz";
    devenv = {
      url = "github:cachix/devenv";
      inputs = {nixpkgs.follows = "nixpkgs";};
    };
  };

  nixConfig = {
    extra-trusted-public-keys = "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw=";
    extra-substituters = "https://devenv.cachix.org";
  };

  outputs = {
    nixpkgs,
    devenv,
    systems,
    ...
  } @ inputs: let
    forEachSystem = nixpkgs.lib.genAttrs (import systems);
  in {
    formatter = forEachSystem (system: nixpkgs.legacyPackages.${system}.alejandra);
    devShells =
      forEachSystem
      (system: let
        pkgs = nixpkgs.legacyPackages.${system};
      in {
        default = devenv.lib.mkShell {
          inherit inputs pkgs;
          modules = [
            {
              # https://devenv.sh/reference/options/
              packages = [pkgs.hello pkgs.delta pkgs.difftastic pkgs.alejandra pkgs.nodePackages.bash-language-server pkgs.shellcheck pkgs.shfmt];

              pre-commit.hooks = {
                alejandra.enable = true;
                black.enable = true;
                deadnix.enable = true;
                stylua.enable = true;
                shellcheck.enable = true;
                shfmt.enable = true;
                taplo.enable = true;
              };
            }
          ];
        };
      });
  };
}