{ pkgs, eskk-vim-src }:
[
  (final: prev: {
    vimPlugins = prev.vimPlugins // {
      vim-eskk = prev.vimUtils.buildVimPlugin {
        name = "vim-eskk";
        src = eskk-vim-src;
      };
    };
  })
  (final: prev: {
    my-latex-pkgs = prev.stdenvNoCC.mkDerivation {
      pname = "my-latex-pkgs";
      src = ../tex;
      version = "0.0.1";
      outputs = [
        "tex"
      ];

      nativeBuildInputs = [
        (prev.writeShellScript "force-tex-output.sh" ''
          out="''${tex-}"
        '')
      ];

      dontConfigure = true;
      dontBuild = true;
      installPhase = ''
        runHook preInstall

        path="$tex/tex/latex/my-latex-pkgs"
        mkdir -p "$path"
        cp *.sty "$path/"

        runHook postInstall
      '';
    };
  })
]