Dockerfile

FROM python:3.10-slim

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# expose FastAPI on port 8000
EXPOSE 8000
# expose Streamlit on port 8501
EXPOSE 8501

# run both in parallel
CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port 8000 & streamlit run frontend.py --server.port=8501 --server.address=0.0.0.0"]