# Use the official Python slim image for a lightweight base
FROM python:3.10-slim

# Set working directory
WORKDIR /app

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

# Create cache directory and set permissions
RUN mkdir -p /app/cache && chmod -R 777 /app/cache

# Set environment variable for Hugging Face cache
ENV HF_HOME=/app/cache

# Copy requirements file
COPY requirements.txt .

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

# Copy application code
COPY app.py .

# Expose port 7860 (default for Hugging Face Spaces)
EXPOSE 7860

# Command to run the FastAPI app with uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]