{pkgs, ...}: {
  home.packages = with pkgs; [
    xscreensaver
    cbonsai
    cmatrix
  ];

  home.file.".xscreensaver".text = ''
    # Tell xscreensaver to only run a single specific program
    mode:       one
    selected:   0

    # Define the phosphor hack, scaling up the font size, and running cbonsai
    programs: phosphor -delay 50000 -scale 2 -program "${pkgs.cbonsai}/bin/cbonsai -l -L -S"
  '';
}