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

  outputs =
    inputs:
    let
      system = "x86_64-linux";
      pkgs = import inputs.nixpkgs { inherit system; };
    in
    {
      devShells.${system}.default = pkgs.mkShell {
        packages = with pkgs; [
          (php.buildEnv {
            extraConfig = ''
              memory_limit = 512M
            '';
          })
          phpPackages.composer

          sqlite
        ];
      };
    };
}