FROM python:3.13-slim-bookworm AS build

WORKDIR /santa
RUN mkdir -p /santa/WebServer/static
COPY setup-server.sh /santa/setup-server.sh
RUN apt-get update && apt-get install -y curl
RUN /santa/setup-server.sh --download-only
COPY requirements.txt /santa/requirements.txt
COPY src/setup.py /santa/src/setup.py
COPY src/SantaExchange/ /santa/src/SantaExchange/
COPY WebServer/__init__.py WebServer/server.py /santa/WebServer/
COPY WebServer/templates/ /santa/WebServer/templates/
COPY WebServer/static/exchange_client.py WebServer/static/exchange_worker.js WebServer/static/style.css /santa/WebServer/static/
RUN pip install -r /santa/requirements.txt
RUN /santa/setup-server.sh

FROM python:3.13-slim-bookworm
RUN pip install flask flask-socketio gunicorn eventlet
COPY --from=build /santa/WebServer /WebServer

WORKDIR /WebServer
EXPOSE 8000
CMD ["gunicorn", "--worker-class", "eventlet", "-w", "4", "--bind", "0.0.0.0:8000", "server:app"]