{ config, lib, ... }:
let
  envExtra = ''
    export PATH="/opt/homebrew/bin:/usr/local/bin:$PATH"
  '';
  # copied from the content generated by `conda init bash`
  initContent = ''
    arch=$(uname -m)

    if [ "aarch64" = "$arch" ] ||  [ "arm64" = "$arch" ]; then
      # >>> (miniforge)conda initialize >>>
      # !! Contents within this block are managed by 'conda init' !!
      if [ -f "/opt/homebrew/Caskroom/miniforge/base/etc/profile.d/conda.sh" ]; then
          . "/opt/homebrew/Caskroom/miniforge/base/etc/profile.d/conda.sh"
      else
          export PATH="/opt/homebrew/Caskroom/miniforge/base/bin:$PATH"
      fi
      # <<< conda initialize <<<
    elif [[ "x86_64" = "$arch" ]]; then
      # do nothing
      true
    fi
  '';
in
{
  # Homebrew's default install location:
  #   /opt/homebrew for Apple Silicon
  #   /usr/local for macOS Intel
  # The prefix /opt/homebrew was chosen to allow installations
  # in /opt/homebrew for Apple Silicon and /usr/local for Rosetta 2 to coexist and use bottles.
  programs.bash = {
    enable = true;
    bashrcExtra = lib.mkAfter (envExtra + initContent);
  };
  programs.zsh = {
    enable = true;
    dotDir = "${config.xdg.configHome}/zsh";
    inherit envExtra initContent;
  };
}