# Use the official Python base image
FROM python:3.9-slim

# Set a working directory
WORKDIR /app

# Install dependencies
COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

# Copy the Flask application to the container
COPY . .

# Expose the port that the app will run on (Hugging Face Spaces typically uses port 7860)
EXPOSE 7860

# Set environment variables for Flask and Gunicorn
ENV FLASK_APP=app.py
ENV FLASK_RUN_HOST=0.0.0.0
ENV FLASK_RUN_PORT=7860

# Command to run the Flask app with gunicorn
CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]