FROM python:3.11-slim

# Set working directory
WORKDIR /app

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

# Copy the requirements file
COPY requirements.txt .

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

# Copy the application code
COPY . .

# Expose port (Hugging Face Spaces will set the PORT environment variable)
EXPOSE 5000

# Set environment variables (these will be configured in Hugging Face Spaces)
ENV FLASK_APP=api.py
ENV FLASK_RUN_HOST=0.0.0.0
ENV FLASK_ENV=production

# Run the application using the port specified by Hugging Face Spaces
CMD ["python", "-c", "from api import app; import os; app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 5000)), debug=False)"]