FROM debian:bullseye-slim LABEL maintainer="ebooks@captnemo.in" ARG DEBIAN_FRONTEND="noninteractive" WORKDIR /src RUN apt-get update && apt-get install -y --no-install-recommends \ pandoc \ ruby \ wget \ zlib1g-dev bundler \ && apt-get clean \ && rm -rf /var/lib/apt/lists/* COPY . /src/ RUN bundle install ENTRYPOINT ["/src/generate.sh"] VOLUME ["/output"]