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FROM python:3.11-slim
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
NLTK_DATA=/usr/local/nltk_data
WORKDIR /app
# install deps
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \
git \
python3-dev \
libffi-dev \
libssl-dev \
rustc \
cargo \
&& rm -rf /var/lib/apt/lists/*
# upgrade pip
RUN python -m pip install --upgrade pip setuptools wheel
# install nltk + required packages before copying app
RUN pip install --no-cache-dir nltk
# download nltk models inside image (not at runtime)
RUN python -m nltk.downloader -d /usr/local/nltk_data punkt averaged_perceptron_tagger averaged_perceptron_tagger_eng
# copy requirements and install
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt
# copy app
COPY . /app
EXPOSE 7860
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"] |