# Genesis AI – Dabur Demand Intelligence Platform
# HF Spaces Docker deployment

FROM python:3.11-slim

# HF Spaces runs as non-root user 1000
RUN useradd -m -u 1000 appuser

WORKDIR /app

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

# Copy application files
COPY app.py .
COPY dabur_baseline_forecast_v2.py .
COPY dabur_demand_platform.html .

# HF Spaces requires port 7860
EXPOSE 7860

# Switch to non-root user
USER appuser

# Run with gunicorn – threaded for background jobs, no timeout
CMD ["gunicorn", "app:app", \
     "--bind", "0.0.0.0:7860", \
     "--workers", "1", \
     "--threads", "8", \
     "--timeout", "0", \
     "--worker-class", "gthread", \
     "--access-logfile", "-"]