# Use an official lightweight Python image
FROM python:3.11-slim

# Ensure stdout/stderr are unbuffered for real-time logs
ENV PYTHONUNBUFFERED=1

# Set working directory
WORKDIR /app

# Copy and install dependencies
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Expose application port
EXPOSE 7860

# Run the FastAPI app with Uvicorn
# The LLMINTROAPIKEY secret should be provided at runtime
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]