@@ -8,7 +8,7 @@ set -e

 }

 usage() {

-	printf >&2 '%s: [-r release] [-m mirror] [-s]  [-c additional repository]\n' "$0"

+	printf >&2 '%s: [-r release] [-m mirror] [-s] [-c additional repository] [-a arch]\n' "$0"

 	exit 1

 }

@@ -52,7 +52,7 @@ save() {

 	tar --numeric-owner -C $ROOTFS -c . | xz > rootfs.tar.xz

 }

-while getopts "hr:m:s" opt; do

+while getopts "hr:m:sc:a:" opt; do

 	case $opt in

 		r)

 			REL=$OPTARG

@@ -64,7 +64,10 @@ while getopts "hr:m:s" opt; do

 			SAVE=1

 			;;

 		c)

-			ADDITIONALREPO=community

+			ADDITIONALREPO=$OPTARG

+			;;

+		a)

+			ARCH=$OPTARG

 			;;

 		*)

 			usage

@@ -76,7 +79,7 @@ REL=${REL:-edge}

 MIRROR=${MIRROR:-http://nl.alpinelinux.org/alpine}

 SAVE=${SAVE:-0}

 MAINREPO=$MIRROR/$REL/main

-ADDITIONALREPO=$MIRROR/$REL/community

+ADDITIONALREPO=$MIRROR/$REL/${ADDITIONALREPO:-community}

 ARCH=${ARCH:-$(uname -m)}

 tmp