# syntax=docker/dockerfile:1
FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

WORKDIR /app

# Minimal system deps (wheels provide BLAS/LAPACK)
RUN apt-get update && apt-get install -y --no-install-recommends git \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt ./
RUN pip install --upgrade pip && pip install -r requirements.txt

COPY . .

# Expose default Gradio port; HF Spaces will set $PORT
EXPOSE 7860

# The Space sets OPENAI_API_KEY secret; app.py reads from env via dotenv as well
ENV GRADIO_SERVER_NAME=0.0.0.0

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