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# Define a builder image
FROM python:3.10-bullseye as builder
ENV DEBIAN_FRONTEND=noninteractive
ENV LANG=C.UTF-8
RUN apt-get update \
&& apt-get install -yq --no-install-recommends \
ca-certificates \
libcurl4-gnutls-dev \
libgnutls28-dev \
libmemcached-dev \
git \
nodejs \
npm
# Build requirements
COPY ./requirements-dev.txt /srv/nbviewer/
RUN python3 -mpip install -r /srv/nbviewer/requirements-dev.txt
WORKDIR /srv/nbviewer
# Copy source tree in
COPY . /srv/nbviewer
RUN python3 setup.py build && \
python3 -mpip wheel -vv -r requirements.txt . -w /wheels
# Now define the runtime image
FROM python:3.10-slim-bullseye
LABEL maintainer="Jupyter Project <jupyter@googlegroups.com>"
ENV DEBIAN_FRONTEND=noninteractive
ENV LANG=C.UTF-8
RUN apt-get update \
&& apt-get install -yq --no-install-recommends \
ca-certificates \
libcurl4 \
libmemcached11 \
git \
&& apt-get clean && rm -rf /var/lib/apt/lists/*
COPY --from=builder /wheels /wheels
RUN python3 -mpip install --no-cache /wheels/*
# To change the number of threads use
# docker run -d -e NBVIEWER_THREADS=4 -p 80:8080 nbviewer
ENV NBVIEWER_THREADS 2
WORKDIR /srv/nbviewer
EXPOSE 8080
USER nobody
EXPOSE 9000
CMD ["python", "-m", "nbviewer", "--port=8080"] |