run.sh

#!/bin/bash
set -e

options=${options:-"-f docker-compose-dev.yml"}

do_buildout() {
    CACHE_PATH=${CACHE_PATH:-$PWD/cache}
    # The CACHE_PATH cache directory is created via the dokku pre-receive-app hook in the stop-and-start plugin
    IMAGE=${IMAGE:-"novaideo_novaideo:latest"}
    # do the buildout
    # "-m 100m --memory-swappiness 0" options are used to prevent a fork bomb
    # when buildout restart itself infinitely because of setuptools upgrade,
    # see https://github.com/buildout/buildout/issues/312
    if [ ! -z "$SSH_AUTH_SOCK" ]; then
        id=$(docker run -m 1000m --memory-swappiness 0 -d -v $CACHE_PATH:/app/cache -v $SSH_AUTH_SOCK:/app/cache/auth.sock -e SSH_AUTH_SOCK=/app/cache/auth.sock -u u1000 $IMAGE ./bin/buildout -c heroku.cfg)
    else
        # used by dokku post-build-dockerfile
        id=$(docker run -m 1000m --memory-swappiness 0 -d -v $CACHE_PATH:/app/cache -v /tmp/deploy_id_rsa:/app/.ssh/id_rsa -u u1000 $IMAGE ./bin/buildout -c heroku.cfg)
    fi
    docker attach "$id"
    test "$(docker wait "$id")" -eq 0
    docker commit "$id" "$IMAGE" > /dev/null
    # copy cache in docker image
    id=$(cd $CACHE_PATH/.. && tar -c cache | docker run -i -a stdin -u u1000 "$IMAGE" /bin/bash -c "mkdir -p /app/cache && tar -xC /app")
    test "$(docker wait "$id")" -eq 0
    docker commit --change 'USER root' --change='CMD ["/start"]' "$id" "$IMAGE"
}

# build args variables:
export userid=$UID

case "$1" in
  rebuild)
    mkdir -p cache
    chmod o+rwx cache
    docker-compose $options pull
    docker-compose $options build #--pull # don't pull because we may have a custom base image
    do_buildout
    ;;
  buildout) # used by dokku post-build-dockerfile
    do_buildout
    ;;
  test|coverage-test|coverage-report)
    cmd=$1
    shift
    docker-compose $options run --rm novaideo bin/$cmd $@
    ;;
  *)
    if [ -z "$1" ]; then
      docker-compose $options up -d
      docker attach novaideo_novaideo_1
    else
      docker-compose $options $@
    fi
   ;;
esac