let
  # Pinned to the same nixpkgs revision as itc.componentware, where the minted
  # toolchain is known to work. The channel version ships a latexminted that
  # crashes on Python 3.14, which makes every code listing fail.
  pkgs = import (builtins.fetchTarball {
    url = "https://github.com/NixOS/nixpkgs/archive/cc3f2ee0b3909e42334f34720ccac109a7e67068.tar.gz";
    sha256 = "sha256:0lz0yl9fmh5wfqp7j7rmcs8qjqr3bf1h5cy4rfdasbnbzh4k9j6x";
  }) {};

  fonts = [
    pkgs.times-newer-roman
  ];
in
  pkgs.mkShell {
    nativeBuildInputs = fonts;
    packages = with pkgs; [
      latexrun
      mermaid-cli
      times-newer-roman
      (texlive.withPackages (ps:
        with ps; [
          transparent
          times
          hyphenat
          changepage
          biblatex
          listings
          minted
          upquote
          biber
          fontaxes
          newtxtt
          newtx
          newtxsf
          csquotes
          enumitem
          titlesec
          latexmk
          scheme-medium
          textpos
        ]))
    ];
    shellHook = ''
      # install fonts
      DEST=~/.local/share/fonts/TimesNewerRoman
      mkdir -p $DEST
      cp -rn ${toString pkgs.times-newer-roman}/share/fonts/opentype "$DEST" 2>/dev/null || true
    '';
  }