{ config, pkgs, ... }:
{
  config.programs.zsh = {
    initContent = ''
      export PATH=$PATH:$HOME/.cargo/bin

      bindkey "^[[1;5C" forward-word
      bindkey "^[[1;5D" backward-word

      # quick haiku: no CLAUDE.md, no skills/hooks/settings, minimal system prompt
      llm() {
        CLAUDE_CODE_DISABLE_CLAUDE_MDS=1 claude --model haiku \
          --setting-sources "" --disable-slash-commands --tools "" \
          --system-prompt "concise plain text answer pls." -p "$@"
      }
    '';
    enableCompletion = true;

    shellAliases = {
      s = "nix-shell -p";

      my-direnvallow = "echo \"use nix\" > .envrc && direnv allow";
      my-ip4 = "ip addr show | grep 192";
      deadnix = "nix run github:astro/deadnix -- ";
      statix = "nix run github:oppiliappan/statix -- ";
    };

    history = {
      size = 10000;
      path = "${config.xdg.dataHome}/zsh/history";
      expireDuplicatesFirst = true;
    };
  };
}