@@ -71,18 +71,18 @@ nameserver 8.8.8.8

 nameserver 8.8.4.4

 EOF

-tarFile="$dir/rootfs.tar.xz"

+tarFile="$dir/rootfs.tar"

 touch "$tarFile"

 (

 	set -x

-	tar --numeric-owner -caf "$tarFile" -C "$rootfsDir" --transform='s,^./,,' .

+	tar --numeric-owner -cf "$tarFile" -C "$rootfsDir" --transform='s,^./,,' .

 )

 echo >&2 "+ cat > '$dir/Dockerfile'"

 cat > "$dir/Dockerfile" <<'EOF'

 FROM scratch

-ADD rootfs.tar.xz /

+ADD rootfs.tar /

 EOF

 # if our generated image has a decent shell, let's set a default command