Dockerfile

FROM python:3.9

# Use root, no custom user
WORKDIR /app

# Install all packages globally
COPY requirements.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy code into container
COPY . .

# Start FastAPI with Uvicorn (now installed globally)
CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]