#!/bin/sh

TFTPBOOT_DIR="/var/lib/tftpboot"

if [ "$DOWNLOAD_NETBOOT_XYZ" = "true" ]; then
  echo "DOWNLOAD_NETBOOT_XYZ is true. Downloading netboot.xyz files..."

  mkdir -p "$TFTPBOOT_DIR"

  curl -o "$TFTPBOOT_DIR/netboot.xyz-arm64.efi" https://boot.netboot.xyz/ipxe/netboot.xyz-arm64.efi
  if [ $? -ne 0 ]; then
    echo "Error downloading netboot.xyz-arm64.efi"
  fi

  curl -o "$TFTPBOOT_DIR/netboot.xyz.efi" https://boot.netboot.xyz/ipxe/netboot.xyz.efi
  if [ $? -ne 0 ]; then
    echo "Error downloading netboot.xyz.efi"
  fi

  echo "Download complete."
else
  echo "DOWNLOAD_NETBOOT_XYZ is not true or not set. Skipping netboot.xyz file download."
fi

exec /usr/sbin/in.tftpd -L -vvv -u ftp --secure --address "0.0.0.0:69" "$TFTPBOOT_DIR"