FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    curl \
    git \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application code
COPY . .

# Create models directory (ensure it exists)
RUN mkdir -p models

# Expose port (Hugging Face Spaces typically uses 7860)
EXPOSE 7860

# Set environment variable for Hugging Face Spaces
ENV PORT=7860

# Run the application (using app.py for Hugging Face Spaces)
CMD ["python3", "app.py"]