Dockerfile

# 使用Python 3.11 slim作为基础镜像
FROM python:3.11-slim as builder

# 设置工作目录
WORKDIR /app

# 安装系统依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    libxml2-dev \
    libxslt-dev \
    && rm -rf /var/lib/apt/lists/*

# 复制requirements.txt
COPY requirements.txt .

# 创建虚拟环境并安装依赖
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
RUN pip install --no-cache-dir -r requirements.txt

# 最终阶段
FROM python:3.11-slim

# 复制虚拟环境
COPY --from=builder /opt/venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"

# 设置工作目录
WORKDIR /app

# 安装运行时依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
    libxml2 \
    libxslt1.1 \
    && rm -rf /var/lib/apt/lists/*

# 复制应用代码
COPY notify.py scheduler.py ./

# 设置环境变量
ENV PYTHONUNBUFFERED=1
ENV TZ=Asia/Shanghai

# 设置时区
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

# 运行调度器
CMD ["python", "scheduler.py"]