initram: find all repos in 2 dir levels on boot media

initramfs-init

@@ -184,6 +184,11 @@ if [ -d $ALPINE_MNT/firmware ]; then
 	eend $?
 fi
 
+mkdir -p /etc/apk
+for i in $ALPINE_MNT/*/APK_INDEX.gz $ALPINE_MNT/*/*/APK_INDEX.gz; do
+	[ -r "$i" ] && echo ${i%/APK_INDEX.gz} >> /etc/apk/repositories
+done
+
 # early console?
 if [ "$SINGLEMODE" = "yes" ]; then
 	echo "Entering single mode. Type 'exit' to continue booting."
@@ -225,10 +230,6 @@ fi
 
 # install new root
 ebegin "Installing packages to root filesystem"
-mkdir -p /etc/apk
-for i in $ALPINE_MNT/packages/* $ALPINE_MNT/apks; do
-	[ -r "$i/APK_INDEX.gz" ] && echo $i >> /etc/apk/repositories
-done
 if [ -n "$KOPT_chart" ]; then
 	pkgs="$pkgs acct"
 fi