FROM python:3.13.7-alpine3.22

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    TZ=Asia/Shanghai \
    DB_PATH=/app/data/futures.db

WORKDIR /app

# 运行时依赖 + 时区
RUN apk add --no-cache tzdata \
    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 非 root 用户
RUN adduser -D -u 1000 app \
    && mkdir -p /app/data \
    && chown app:app /app/data

COPY --chown=app:app src ./src
USER app

CMD ["python", "-m", "src.main", "FG2609.ZCE"]
