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"]