#!/bin/bash -ex

DISTRIB="$1"
TDE_VERSION="$2"
ARCH="$3"

[ -z "${TDE_VERSION}" ] && TDE_VERSION="14.0.5"
[ -z "${ARCH}" ] && ARCH="x86_64"

IMAGE="trinity.${DISTRIB}.${ARCH}:${TDE_VERSION}"
FILE="${HOME}/tde/docker/${IMAGE}.tar.gz"

if [ $(docker images -q "${IMAGE}") ]; then
  echo "Docker image '${IMAGE}' already exists."
elif [ -r "${FILE}" ]; then
  echo "Importing existing docker image '${FILE}'."
  zcat "${FILE}" | docker import - "${IMAGE}"
else
  echo "Building new Docker image '${IMAGE}'."
  docker build -t "${IMAGE}" -f "${DISTRIB}/Dockerfile.${ARCH}" --build-arg TDE_VERSION="${TDE_VERSION}" --build-arg ARCH="${ARCH}" "${DISTRIB}"
  echo "Saving image to '${FILE}'"
  docker save "${IMAGE}" | pigz >"${FILE}"
fi