# Use the official Python 3.10.9 image
FROM python:3.10.9

# Set the working directory
WORKDIR /app

# Copy requirements first for better layer caching
COPY requirements.txt .

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

# Copy the application code
COPY . .

# Start the FastAPI app on port 7860, the default port expected by Spaces
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]