Dockerfile

FROM python:3.9-slim

RUN apt-get update && apt-get install -y gcc  ghostscript pdftohtml imagemagick parallel python3-dev python3-pip libxml2-dev build-essential python3-dev python3-distutils libxslt1-dev zlib1g-dev g++


COPY requirements.txt .

# Set environment variables for Matplotlib and Fontconfig
ENV MPLCONFIGDIR=/tmp/matplotlib_config
ENV XDG_CACHE_HOME=/tmp/cache

# Create writable directories
RUN mkdir -p /tmp/matplotlib_config /tmp/cache/fontconfig && \
    chmod -R 777 /tmp/matplotlib_config /tmp/cache

RUN pip install --upgrade pip setuptools wheel
RUN pip install numpy==1.19.3

RUN pip install --no-cache-dir -r requirements.txt --upgrade

RUN pip install numpy==1.23.4

COPY app app/

RUN python app/server.py

EXPOSE 5042

CMD ["python", "app/server.py", "serve"]