#!/usr/bin/env bash

set -e

: ${TMUX=}

function clean {
  docker rmi $(cat $iidfile)
}

iidfile=$(mktemp -t docker-iidfile.XXXXXXXXXX)
DOCKER_BUILDKIT=1 docker build --iidfile $iidfile --target demo-env .
trap clean EXIT
docker run -it --privileged --rm -e TMUX_ENTRYPOINT=$TMUX $(cat $iidfile)