Add cross-compile docker build env.

build-scripts/docker-build-env/create_build_env.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -ev
+
+DOCKER_REPO=pvizeli
+DOCKER_IMAGE=docker-build-env
+
+# Get the absolute script location
+pushd `dirname $0` > /dev/null 2>&1
+SCRIPTPATH=`pwd`
+popd > /dev/null 2>&1
+
+# Sanity checks
+if [ "$#" -ne 1 ]; then
+    echo "Usage: create_build_env.sh [<REVISION> | NONE]"
+    exit 1
+fi
+
+REVISION=$1
+
+# Build
+docker build --pull --tag ${DOCKER_REPO}/${DOCKER_IMAGE}:${REVISION} -f ${SCRIPTPATH}/Dockerfile ${SCRIPTPATH}
+
+# Tag
+docker tag ${DOCKER_REPO}/${DOCKER_IMAGE}:${REVISION} ${DOCKER_REPO}/${DOCKER_IMAGE}:latest
+
+if [ ${REVISION} != "NONE" ]; then
+    # push
+    docker push ${DOCKER_REPO}/${DOCKER_IMAGE}:${REVISION}
+    docker push ${DOCKER_REPO}/${DOCKER_IMAGE}:latest
+fi