flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    systems.url = "github:nix-systems/default";
    devenv.url = "github:cachix/devenv";
  };

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

  outputs =
    {
      self,
      nixpkgs,
      devenv,
      systems,
      ...
    }@inputs:
    let
      forEachSystem = nixpkgs.lib.genAttrs (import systems);
    in
    {
      devShells = forEachSystem (
        system:
        let
          pkgs = nixpkgs.legacyPackages.${system};
          nodejs-packages = with pkgs.nodePackages; [
            vscode-langservers-extracted
            typescript-language-server
          ];
        in
        {
          default = devenv.lib.mkShell {
            inherit inputs pkgs;
            modules = [
              {
                difftastic.enable = true;

                # Enviroment Virables
                env = { };

                # https://devenv.sh/reference/options/
                packages = with pkgs; [ turbo ] ++ nodejs-packages;

                # https://devenv.sh/scripts/
                # scripts.hello.exec = "";

                # enterShell = ''
                # '';

                # https://devenv.sh/languages/
                languages.javascript = {
                  enable = true;

                  bun = {
                    enable = true;
                    install.enable = true;
                  };
                  pnpm = {
                    enable = false;
                    install.enable = false;
                  };
                };

                languages.typescript = {
                  enable = true;
                };

                # https://devenv.sh/pre-commit-hooks/
                pre-commit.hooks = {
                  nixfmt.package = pkgs.nixfmt-rfc-style;
                  nixfmt.enable = true;
                  rome.enable = true;
                };

                # https://devenv.sh/integrations/dotenv/
                dotenv.enable = true;
              }
            ];
          };
        }
      );
    };
}