{pkgs, ...}: {
  home.packages = [pkgs.swayimg];

  xdg.mimeApps = {
    enable = true;
    defaultApplications = {
      "image/png" = "swayimg.desktop";
      "image/jpeg" = "swayimg.desktop";
      "image/gif" = "swayimg.desktop";
      "image/webp" = "swayimg.desktop";
      "image/bmp" = "swayimg.desktop";
      "image/svg+xml" = "swayimg.desktop";
      "image/tiff" = "swayimg.desktop";
    };
  };

  # swayimg config - window sizes to image, no black bars
  xdg.configFile."swayimg/config".text = ''
    [general]
    size = image

    [viewer]
    scale = optimal
  '';

  wayland.windowManager.hyprland.settings.windowrulev2 = [
    # --- IMAGE VIEWER (swayimg) ---
    "float, class:^(swayimg)$"
    "center, class:^(swayimg)$"
  ];
}