#!/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 $iidfile --target demo-env .
trap clean EXIT
SSH=
if [ -n "$MOUNT_SSH_AUTH_SOCK" ]; then
	SSH="-v $SSH_AUTH_SOCK:$SSH_AUTH_SOCK -e SSH_AUTH_SOCK"
fi
docker run $SSH -it --privileged --rm -e TMUX_ENTRYPOINT=$TMUX $(cat $iidfile)