36 lines
1.1 KiB
Docker
36 lines
1.1 KiB
Docker
# 参考Java项目的成功模式：使用单阶段构建，直接复制Jenkins已构建的二进制文件
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FROM alpine:latest
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# 修复网络问题：使用国内镜像源
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RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories && \
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apk update && \
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apk add --no-cache curl ca-certificates tzdata
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# 设置时区
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ENV TZ=Asia/Shanghai
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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# 创建非root用户
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RUN addgroup -g 1000 goapp && adduser -u 1000 -G goapp -s /bin/sh -D goapp
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# 创建应用目录
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WORKDIR /app
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# 直接复制已构建的二进制文件（在Jenkins中已经通过go build构建完成）
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COPY golang-demo .
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# 创建日志目录并设置权限
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RUN mkdir -p /app/logs && chown -R goapp:goapp /app && chmod +x /app/golang-demo
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# 切换到非root用户
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USER goapp
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# 暴露端口
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EXPOSE 8080
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# 健康检查 - 使用Go应用的标准端点
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HEALTHCHECK --interval=30s --timeout=3s --start-period=30s --retries=3 \
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CMD curl -f http://localhost:8080/health || curl -f http://localhost:8080/ping || exit 1
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# 启动应用
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ENTRYPOINT ["./golang-demo"] |