FROM python:3.11-slim ENV DEBIAN_FRONTEND=noninteractive \ PYTHONDONTWRITEBYTECODE=1 \ PYTHONUNBUFFERED=1 \ TZ=Europe/Berlin RUN apt-get update \ && apt-get install -y --no-install-recommends \ cron \ git \ ca-certificates \ tzdata \ && rm -rf /var/lib/apt/lists/* RUN groupadd --system bot \ && useradd --system --gid bot --home /app --shell /usr/sbin/nologin bot WORKDIR /app RUN mkdir -p /app/data \ && chown -R bot:bot /app COPY requirements.txt /app/requirements.txt RUN pip install --no-cache-dir --upgrade pip \ && pip install --no-cache-dir -r /app/requirements.txt COPY --chown=bot:bot crontab/ /app/crontab/ COPY --chown=bot:bot entrypoint.sh /app/entrypoint.sh COPY --chown=bot:bot src/ /app/src/ RUN chmod 0755 /app/entrypoint.sh \ && chmod 0755 /app/crontab/install-cron.sh \ && chmod 0644 /app/crontab/tenbackward.cron ENV PYTHONPATH=/app/src USER bot ENTRYPOINT ["/app/entrypoint.sh"]