post_install() {
  printf 'To allow running "rustnet" without sudo, you can enable the optional pacman hook:\n'
  printf '  sudo ln -s /usr/share/rustnet/hooks/rustnet-setcap.hook /etc/pacman.d/hooks/\n'
  printf 'Note: This hook grants Linux capabilities (cap_net_raw, cap_bpf, cap_perfmon).\n'
  printf 'Warning: These capabilities allow raw packet capture/injection and eBPF loading.\n'
  printf 'Enable only if you understand the security implications.\n'
}
