FROM bitnami/base-ubuntu:14.04-buildpack-onbuild MAINTAINER Bitnami ENV BITNAMI_APP_NAME=ruby \ BITNAMI_APP_VERSION=2.2.2-3-r01 \ BITNAMI_APP_DIR=$BITNAMI_PREFIX/ruby \ BITNAMI_APP_USER=bitnami ENV PATH $BITNAMI_APP_DIR/bin:$BITNAMI_PREFIX/common/bin:$PATH RUN sh $BITNAMI_PREFIX/install.sh USER $BITNAMI_APP_USER COPY entrypoint.sh /entrypoint.sh ENTRYPOINT ["/entrypoint.sh"] EXPOSE 3000 VOLUME ["/app"] WORKDIR /app CMD ["irb"]