{ config, pkgs, ... }:

let
  shell = "${pkgs.dash}/bin/dash";
  vdirsyncer = "${pkgs.vdirsyncer}/bin/vdirsyncer";
  mkdir = "${pkgs.coreutils}/bin/mkdir";
  cat = "${pkgs.coreutils}/bin/cat";
  dirname = "${pkgs.coreutils}/bin/dirname";
in
  pkgs.writeScriptBin "davsync" ''
    #!${shell}
    ${vdirsyncer} discover && \
        ${vdirsyncer} sync
  ''