FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app
COPY . /app

EXPOSE 8780

CMD ["sh", "-c", "mkdir -p /data && [ -f /data/bingo.json ] || cp /app/defaults/bingo.json /data/bingo.json && ln -sf /data/bingo.json /app/bingo.json && exec python /app/server.py 8780"]
