#!/bin/bash
build() {
  add_binary /bin/bash
  add_binary /usr/bin/setleds
  add_binary /usr/local/bin/numlock

  cat >"$BUILDROOT/usr/lib/systemd/system/numlock.service" <<EOF
[Unit]
Description=Enable numlock
Before=cryptsetup-pre.target
DefaultDependencies=no
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/local/bin/numlock
EOF

  add_systemd_unit cryptsetup-pre.target
  cd "$BUILDROOT/usr/lib/systemd/system/sysinit.target.wants" || exit
  ln -sf /usr/lib/systemd/system/cryptsetup-pre.target cryptsetup-pre.target
  ln -sf /usr/lib/systemd/system/numlock.service numlock.service
}

help() {
  cat <<EOF
This hook adds support to enable numlock before sd-encrypt hook is run.
EOF
}