# Hugging Face Space (sdk: docker). Escucha en 7860.
FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    RACING_REPORTS_CACHE_DIR=/tmp/rr-cache \
    RACING_REPORTS_OUTPUT_DIR=/tmp/rr-out \
    HF_HOME=/tmp/hf \
    MPLCONFIGDIR=/tmp/mpl

# libgomp1 lo necesitan torch/lightgbm; el resto vienen como wheels.
RUN apt-get update && apt-get install -y --no-install-recommends \
        libgomp1 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Torch CPU primero (evita bajar el build CUDA gigante).
RUN pip install --no-cache-dir torch>=2.2.0 --index-url https://download.pytorch.org/whl/cpu

COPY pyproject.toml README.md ./
COPY src ./src
COPY vendor ./vendor
RUN pip install --no-cache-dir -e .

# Cache/outputs en disco efímero del Space (escribible).
RUN mkdir -p /tmp/rr-cache /tmp/rr-out /tmp/mpl && chmod -R 777 /tmp/rr-cache /tmp/rr-out /tmp/mpl

EXPOSE 7860
CMD ["python", "-m", "racing_reports.web.app"]