docker-compose/script/build/test-image

#!/bin/bash

set -e

if [ -z "$1" ]; then
    >&2 echo "First argument must be image tag."
    exit 1
fi

TAG="$1"
IMAGE="docker/compose-tests"

DOCKER_COMPOSE_GITSHA="$(script/build/write-git-sha)"
docker build -t "${IMAGE}:${TAG}" . \
       --target build \
       --build-arg BUILD_PLATFORM="debian" \
       --build-arg GIT_COMMIT="${DOCKER_COMPOSE_GITSHA}"
docker tag "${IMAGE}":"${TAG}" "${IMAGE}":latest