FROM python:3.12-slim

ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

WORKDIR /app

RUN useradd --create-home --uid 1000 appuser

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .

RUN mkdir -p /data \
    && chown -R appuser:appuser /app /data

USER appuser

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]