# Use an official Python runtime as a parent image
FROM python:3.11-slim

# Set the working directory in the container
WORKDIR /app

# Copy the requirements.txt file into the container
COPY requirements.txt .

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

# Copy the current directory contents into the container at /app
COPY . .

# Expose the port that Hugging Face Spaces uses (7860)
EXPOSE 7860

# Set environment variables (optional)
ENV PYTHONUNBUFFERED=1

# Command to run the Flask app using gunicorn on port 7860
CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]