FROM python:3.11-slim
WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir python-multipart

COPY . .

RUN mkdir -p /tmp/generated_testcases

ENV HOST=0.0.0.0
ENV PORT=7860
ENV OUTPUT_DIR=/tmp/generated_testcases
ENV PYTHONUNBUFFERED=1

EXPOSE 7860

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