# GeoAI Backend — HuggingFace Docker Space
# Python 3.11 slim

FROM python:3.11-slim

# HuggingFace Spaces requires port 7860
ENV PORT=7860
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# Install dependencies first (layer caching)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy all backend source files
COPY . .

EXPOSE 7860

CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:7860", "--workers", "1", "--threads", "2", "--timeout", "120"]