FROM python:3.9

WORKDIR /app

COPY requirements.txt /app/requirements.txt

RUN pip install --upgrade pip --no-cache-dir && \
    pip install --no-cache-dir -r /app/requirements.txt

RUN useradd user

USER user

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

COPY --chown=user . $HOME/app

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