{ flake, config, ... }: {
  # https://docs.brew.sh/Shell-Completion#configuring-completions-in-fish
  # for some reason if the Fish completions are added at the end of `fish_complete_path` they don't
  # seem to work, but they do work if added at the start.
  programs.fish = {
    shellInit = ''
      eval "$(${config.homebrew.brewPrefix}/brew shellenv fish)"
    '';
    interactiveShellInit = ''
      if test -d (brew --prefix)"/share/fish/completions"
        set -p fish_complete_path (brew --prefix)/share/fish/completions
      end
      if test -d (brew --prefix)"/share/fish/vendor_completions.d"
        set -p fish_complete_path (brew --prefix)/share/fish/vendor_completions.d
      end
    '';
  };

  homebrew = {
    enable = flake.inputs.homebrew-enabled.value;
    onActivation.autoUpdate = true;
    onActivation.upgrade = true;
    onActivation.cleanup = "uninstall";
    global.brewfile = true;

    taps = [ "homebrew/cask-versions" "homebrew/services" ];

    masApps = {
      Bitwarden = 1352778147;
      "Draw Things" = 6444050820;
      GrandPerspective = 1111570163;
      Reeder = 1529448980;
      Tailscale = 1475387142;
      Xcode = 497799835;
    };

    caskArgs.no_quarantine = true;
    casks = [
      # system tools
      "alfred"
      # "bartender" -> dozer
      "dozer"
      "knockknock"
      "lulu"
      "protonvpn"
      "rectangle"
      "secretive"
      "shortcat"
      "stay"
      "utm"

      # "tools for thought"
      "anytype"
      "obsidian"

      # design
      "krita"
      "macsvg"

      # browsers
      "arc"
      "firefox"
      "orion"

      # messaging apps
      "messenger"
      "signal"

      # editors and IDEs
      "lapce"
      "zed"

      # terminal emulators
      "kitty"
      "warp"

      # peripheral tools
      "logi-options-plus"
      "qflipper"
      "remarkable"
      "via"
    ];
  };
}