Dockerfile

# Use an official Python image
FROM python:3.10

# Set working directory
WORKDIR /app

# Copy project files
COPY . /app

# Install dependencies
RUN pip install --no-cache-dir --upgrade pip \
    && pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir langgraph

# Expose FastAPI port
EXPOSE 7860

# Run FastAPI app
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]