+HOST_ARCH=$(uname -m)
+if [ ! -f "${DOCKERFILE}" ]; then
+ # If this is expected to be a Dockerfile for other arch than x86
+ # and it does not exist, but there is a patch for the said arch,
+ # then apply the patch and create the Dockerfile.${HOST_ARCH} file
+ if [[ "${DOCKERFILE}" == *"${HOST_ARCH}" && \
+ -f "Dockerfile.${HOST_ARCH}.patch" ]]; then
+ patch -o Dockerfile."${HOST_ARCH}" Dockerfile \
+ Dockerfile."${HOST_ARCH}".patch
+ else
+ echo "ERROR: No Dockerfile or ${HOST_ARCH} patch found."
+ exit 1
+ fi