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# 使用Python 3.11 Alpine作为基础镜像，体积更小
FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/python:3.11-alpine3.21
# 设置工作目录
WORKDIR /app
# 设置环境变量
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1
# 安装系统依赖（如果需要）
# RUN apk add --no-cache \
# gcc \
# musl-dev \
# libffi-dev \
# openssl-dev
# 复制requirements文件并安装Python依赖
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# 复制应用代码
COPY main.py .
COPY static/ ./static/
COPY docker-entrypoint.sh .
# 设置启动脚本权限
RUN chmod +x docker-entrypoint.sh
# 创建数据目录用于持久化存储
RUN mkdir -p /app/data && chown 777 /app/data
# 暴露端口
EXPOSE 8000
# 健康检查
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
CMD python -c "import requests; requests.get('http://localhost:8000/api')" || exit 1
# 启动命令
CMD ["./docker-entrypoint.sh"] |