# Use Python 3.11 slim image for smaller size
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements file
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Create models directory and data directory for persistent storage
RUN mkdir -p /app/models /data

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV HOST=0.0.0.0
ENV PORT=7860
ENV MODEL_STORAGE_PATH=/app/models

# Expose port 7860 (HF Spaces default)
EXPOSE 7860

# Run the application
CMD ["python", "main.py"]