{
  pkgs ? import <nixpkgs> { },
  ...
}:
{
  # For running the uv-managed ebook-search venv outside the container:
  # PyPI manylinux wheels (numpy via bm25s) expect libstdc++.so.6 on the
  # loader path, which NixOS does not provide globally.
  ebook-search = pkgs.mkShell {
    nativeBuildInputs = with pkgs; [
      python314
      uv
    ];
    LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
      pkgs.stdenv.cc.cc.lib
      pkgs.zlib
    ];
  };

  default = pkgs.mkShell {
    NIX_CONFIG = "extra-experimental-features = nix-command flakes ca-derivations";
    nativeBuildInputs = with pkgs; [
      nix
      home-manager
      git

      ssh-to-age
      gnupg
      age
    ];
  };
}