FROM python:3.11-slim

WORKDIR /app

ENV PYTHONUNBUFFERED=1 \
    PORT=7860 \
    RH_SPACE_RUNS_DIR=/tmp/researchharness_space/runs

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        bash \
        ca-certificates \
        curl \
        git \
        poppler-utils \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

EXPOSE 7860
CMD ["python", "app.py"]