# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /app

# Copy the requirements file into the container at /app
COPY requirements.txt .

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

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

# Make port 7860 available to the world outside this container
# Hugging Face Spaces expects the application to run on port 7860
EXPOSE 7860

# Define environment variable
ENV NAME World

# Run the application with Uvicorn
# For Hugging Face Spaces compatibility, we use the module:app format
# and specify port 7860
CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]