FROM python:3.9

# Install the missing system dependency
RUN apt-get update && apt-get install -y libgl1-mesa-glx

RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

COPY --chown=user . /app

CMD ["python", "app.py"]