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# ===================================
# A股自选股智能分析系统 - Docker 镜像
# ===================================
# 基于 Python 3.11 slim 镜像,体积小、启动快
FROM python:3.11-slim
# 设置工作目录
WORKDIR /app
# 设置时区为上海
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
# 安装系统依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
gcc \
&& rm -rf /var/lib/apt/lists/*
# 复制依赖文件
COPY requirements.txt .
# 安装 Python 依赖
RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
# 复制应用代码
COPY *.py ./
COPY data_provider/ ./data_provider/
# 创建数据目录
RUN mkdir -p /app/data /app/logs /app/reports
# 设置环境变量默认值
ENV PYTHONUNBUFFERED=1
ENV LOG_DIR=/app/logs
ENV DATABASE_PATH=/app/data/stock_analysis.db
# 数据卷(持久化数据)
VOLUME ["/app/data", "/app/logs", "/app/reports"]
# 健康检查
HEALTHCHECK --interval=5m --timeout=10s --start-period=30s --retries=3 \
CMD python -c "import sys; sys.exit(0)"
# 默认命令(可被覆盖)
CMD ["python", "main.py", "--schedule"]