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aaron 2025-03-21 22:57:28 +08:00
parent 6ba4b989f7
commit fd378b32c5
1 changed files with 17 additions and 56 deletions
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@ -1,35 +1,8 @@
# 使用多阶段构建，先安装构建依赖 # 使用Python 3.10作为基础镜像
FROM python:3.9-slim AS builder FROM python:3.10-slim
# 设置时区 # 设置时区
ENV TZ=Asia/Shanghai RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
# 设置工作目录
WORKDIR /build
# 安装netcat用于网络连接检查
RUN apt-get update && apt-get install -y --no-install-recommends \
curl \
build-essential \
default-libmysqlclient-dev \
netcat-openbsd \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# 复制项目依赖文件
COPY requirements.txt .
# 安装Python依赖
RUN pip install --no-cache-dir -r requirements.txt
# 最终阶段，使用轻量镜像
FROM python:3.9-slim
# 设置时区
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
# 清空所有默认源 # 清空所有默认源
RUN rm -rf /etc/apt/sources.list.d/* && \ RUN rm -rf /etc/apt/sources.list.d/* && \
rm -f /etc/apt/sources.list rm -f /etc/apt/sources.list
@ -46,39 +19,27 @@ RUN echo "\
deb-src https://mirrors.aliyun.com/debian-security bookworm-security main non-free-firmware contrib\n\ deb-src https://mirrors.aliyun.com/debian-security bookworm-security main non-free-firmware contrib\n\
" > /etc/apt/sources.list " > /etc/apt/sources.list
# 安装系统依赖
# 安装运行时依赖 RUN apt-get update \
RUN apt-get update && apt-get install -y --no-install-recommends \ && apt-get install -y --no-install-recommends \
curl \ build-essential \
default-libmysqlclient-dev \ default-libmysqlclient-dev \
netcat-openbsd \ pkg-config \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* && rm -rf /var/lib/apt/lists/*
# 设置工作目录 # 设置工作目录
WORKDIR /app WORKDIR /app
# 从构建阶段复制已安装的依赖 # 复制项目文件
COPY --from=builder /usr/local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages COPY requirements.txt .
COPY --from=builder /usr/local/bin /usr/local/bin COPY app app/
# 复制应用代码 # 安装Python依赖
COPY . . RUN pip install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt \
&& pip install uvicorn
# 确保脚本可执行
RUN chmod +x entrypoint.sh
# 设置环境变量
ENV PYTHONPATH=/app:$PYTHONPATH
ENV PORT=8000
ENV HOST=0.0.0.0
# 暴露端口 # 暴露端口
EXPOSE 8000 EXPOSE 8000
# 添加健康检查 # 启动命令
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \ CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
CMD curl -f http://localhost:8000/health || exit 1
# 设置入口点
ENTRYPOINT ["./entrypoint.sh"]