{
  config,
  lib,
  pkgs,
  ...
}:

{
  imports = [ ];

  options.me = {
    latex.enable = lib.mkOption {
      type = lib.types.bool;
      default = false;
      example = true;
      description = "Whether we want to install latex.";
    };
  };

  config = lib.mkIf config.me.latex.enable (
    lib.mkMerge [
      {
        environment.systemPackages = with pkgs; [
          tex
        ];
      }
      {
        nixpkgs.overlays = [
          (final: prev: {
            tex = (
              pkgs.texlive.combine {
                inherit (pkgs.texlive)
                  scheme-basic
                  dvisvgm
                  dvipng # for preview and export as html in org-mode
                  wrapfig
                  amsmath
                  ulem
                  hyperref
                  capt-of
                  svg # emacs org-mode pdf export
                  catchfile # emacs org-mode pdf export
                  xcolor # emacs org-mode pdf export
                  transparent # emacs org-mode pdf export
                  pgf # emacs org-mode pdf export
                  minted # emacs org-mode pdf export code block highlighting
                  upquote # emacs org-mode pdf export
                  lineno # emacs org-mode pdf export
                  ;
              }
            );
          })
        ];

      }
    ]
  );
}