{
  description = "Nix-flake Elixir development environment for Eltx";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
  inputs.flake-utils.url = "github:numtide/flake-utils";

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        inherit (pkgs.lib) optional optionals;
        pkgs = import nixpkgs { inherit system; };

        elixir = pkgs.beam.packages.erlang.elixir;
      in
      with pkgs;
      {
        devShell = pkgs.mkShell {
          buildInputs = [
            bashInteractive
            elixir
            elixir_ls
            nodejs
            glibcLocales
            #flyctl
          ] ++ optional stdenv.isLinux inotify-tools
          ++ optional stdenv.isDarwin terminal-notifier
          ++ optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [
            CoreFoundation
            CoreServices
          ]);
        };
      });
}