Dockerfile

FROM python:3.9

WORKDIR /code

COPY packages.txt .
RUN apt-get update && \
    xargs -r -a packages.txt apt-get install -y --no-install-recommends && \
    rm -rf /var/lib/apt/lists/*

COPY ./requirements.txt /code/requirements.txt

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

COPY . .

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]