FROM python:3.10-slim

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

WORKDIR /app
USER root
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    cmake \
    build-essential \
    libstdc++6 \
    && rm -rf /var/lib/apt/lists/*

USER user

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"]