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
