FROM python:3-alpine RUN apk update && apk upgrade && pip install -U pip COPY . /app WORKDIR /app RUN pip --no-cache-dir install -r requirements.txt RUN crontab /app/crontab.txt RUN touch /var/log/cron.log RUN ln -snf /usr/share/zoneinfo/Asia/Jakarta /etc/localtime && echo "Asia/Jakarta" > /etc/timezone CMD crond && tail -f /var/log/cron.log