{ flake, config, ... }: {
  environment.variables.HOMEBREW_NO_ANALYTICS = "1";
  programs.fish = {
    shellInit = ''
      eval "$(${config.homebrew.brewPrefix}/brew shellenv fish)"
    '';
    # 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.
    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;
      upgrade = true;
      cleanup = "uninstall";
    };
    global.brewfile = true;

    taps = [
      "homebrew/cask-versions"
      "homebrew/services"
      "indirect/homebrew-tap" # ghostty formula
    ];

    masApps = {
      Amphetamine = 937984704;
      "Draw Things" = 6444050820;
      GrandPerspective = 1111570163;
      Tailscale = 1475387142;
      Things = 904280696;
      Xcode = 497799835;
    };

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

      # design
      "imageoptim"
      "krita"
      "macsvg"

      # browsers
      "arc"
      "firefox"
      "orion"

      # messaging apps
      "messenger"
      "signal"

      # editors and IDEs
      "lapce"
      "zed"

      # terminal emulators
      "ghostty"
      "kitty"

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