{
  description = "Flake for gleam music-player";

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

  outputs =
    { nixpkgs, ... }:
    let
      systems = [ "x86_64-linux" ];
    in
    {
      devShells = nixpkgs.lib.genAttrs systems (
        system:
        let
          pkgs = nixpkgs.legacyPackages.${system};
        in
        {
          default = pkgs.mkShell {
            packages = [
              pkgs.gleam
              pkgs.erlang
            ];
          };
        }
      );
    };
}