FROM python:3.12-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .
ENV DATABASE_PATH=/data/approvalflow.db
VOLUME /data
EXPOSE 8000
CMD ["gunicorn", "-b", "0.0.0.0:8000", "--workers", "1", "--threads", "8", "app:app"]