# Use official lightweight Python image
FROM python:3.9-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# Install system build dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Expose Hugging Face Space port
ENV PORT=7860
EXPOSE 7860

# Run database seeder first, then start Gunicorn WSGI server
CMD python3 seed.py && gunicorn --bind 0.0.0.0:7860 app:app