Add arm64 support and misc cleanups
This adds arm64 chroot support, and a few cleanups and also generates the install tarball automatically, putting it into "(pwd)/x64" for amd64 and "
(pwd)/arm64" for arm64
This adds arm64 chroot support, and a few cleanups and also generates the install tarball automatically, putting it into "(pwd)/x64" for amd64 and "
(pwd)/arm64" for arm64