#!/bin/sh
set -ex

HOST_ARCH=${HOST_ARCH:-$(docker version | grep 'OS/Arch:' | tail -n+2 | awk '{print $2}' | cut -f2 -d'/')}
HOST_ARCH=${HOST_ARCH:?"Failed to guess HOST_ARCH"}
ARCH=${ARCH:-"$HOST_ARCH"}
export HOST_ARCH ARCH

cd $(dirname $0)/..

[ -f "./.docker-env.${HOST_ARCH}" ] && . ./.docker-env.${HOST_ARCH} || echo "WARNING: missing .docker-env.${HOST_ARCH} (to use an ${HOST_ARCH} docker host)"

. ./build.conf.${HOST_ARCH}
export HOST_DOCKER_BINARY_URL=${DOCKER_BINARY_URL}
docker inspect $DAPPER_BASE >/dev/null 2>&1 || docker pull $DAPPER_BASE
docker tag $DAPPER_BASE rancher/os-dapper-base

set -a
. ./build.conf.${ARCH}
set +a