<?xml version="1.0"?>

<constraints>

  <hardware>

    <disk>

      <size unit="G">16</size>

    </disk>

    <physicalmemory>

      <size unit="G">4</size>

    </physicalmemory>

  </hardware>

  <overwrite>

    <conditions>

      <arch>x86_64</arch>

    </conditions>

    <hardware>

      <memory>

        <size unit="G">4</size>

      </memory>

    </hardware>

  </overwrite>

  <overwrite>

    <conditions>

      <arch>aarch64</arch>

    </conditions>

  </overwrite>

</constraints>

​