flake.nix for gridsome blog

{
  inputs = {
    nixpkgs = {
      url = github:NixOS/nixpkgs/nixos-19.09;
      flake = false;
    };
  };

  outputs = { self, nixpkgs }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs { inherit system; }; #nixpkgs.legacyPackages.${system};
    in
      {
        devShells.${system}.default = (pkgs.buildFHSUserEnv {
          name = "website-env";
          targetPkgs = pkgs: with pkgs; [
              # essentials
              bash
              file
              git
              which

              # node and python stuff
              nodejs
              yarn
              python2
              python3

              # to build things
              autoconf
              automake
              gcc
              gnumake
              gnum4

              # libs and other stuff
              libtool
              nasm
              libpng.dev
              vips
              glibc
              glibc.dev
              zlib

          ];
        }).env;
      };
}