{
  description = "Flake with a shell to build my frontpage static site";
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
  inputs.flake-utils.url = "github:numtide/flake-utils";

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let pkgs = nixpkgs.legacyPackages.${system};
      in {
        devShell = pkgs.mkShell {
          nativeBuildInputs = [ pkgs.bashInteractive ];
          buildInputs = [
            pkgs.gnumake
            pkgs.findutils
            pkgs.sassc
            pkgs.j2cli
            pkgs.html-tidy
          ];
        };
      });
}