{
   inputs = {
     nixpkgs = {
       type = "github";
       owner = "nixos";
       repo = "nixpkgs";
       ref = "12417777b226eff91efee8b03578daa76c8178a3";
     };
     flake-compat = {
       url = "github:edolstra/flake-compat";
       flake = false;
     };
     flake-utils.url = "github:numtide/flake-utils";
   };
 
   outputs = {
     self,
     nixpkgs,
     flake-compat,
     flake-utils,
   }:
     flake-utils.lib.eachDefaultSystem (system: let
       pkgs = nixpkgs.legacyPackages.${system};
     in {
       devShell = pkgs.mkShell {
         buildInputs = [pkgs.nodejs-16_x pkgs.alejandra];
       };
     });
 }