FROM python:3.11-slim WORKDIR /app # 安装 cron RUN apt-get update && apt-get install -y --no-install-recommends cron \ && rm -rf /var/lib/apt/lists/* COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt COPY . . # 配置定时任务:每天凌晨 3 点更新 RUN echo "0 3 * * * cd /app && /usr/local/bin/python /app/updater.py >> /var/log/updater.log 2>&1" > /etc/cron.d/tubo \ && chmod 0644 /etc/cron.d/tubo \ && crontab /etc/cron.d/tubo EXPOSE 8000 # 启动 cron 和 flask CMD service cron start && python app.py