FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1
ENV PORT=7860
ENV HOME=/home/user

RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

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

WORKDIR /app

COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
    pip install --no-cache-dir -r requirements.txt

COPY --chown=user . .

EXPOSE 7860

CMD ["sh", "-c", "gunicorn -b 0.0.0.0:$PORT --timeout 120 app:app"]