Dockerfile

FROM python:3.9-slim-bullseye

RUN apt-get -y update && \
   apt-get install -y --no-install-recommends build-essential  \
   curl wget nginx ca-certificates npm \
   && npm install pm2 -g \
   && pip install --upgrade pip setuptools \
   && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install -r requirements.txt

RUN python -c "from transformers import pipeline; classifier = pipeline('zero-shot-classification', model='facebook/bart-large-mnli')"