{ inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; outputs = inputs: let system = "x86_64-linux"; pkgs = import inputs.nixpkgs { inherit system; }; in { devShells.${system}.default = with pkgs; mkShell { buildInputs = [ nodePackages.browser-sync php phpPackages.composer ]; }; }; }