112 lines
2.9 KiB
Docker
112 lines
2.9 KiB
Docker
# 使用Debian 12 (bookworm) 最小化镜像作为基础
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FROM debian:bookworm-slim
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# 设置元数据标签
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LABEL maintainer="小蚂蚁云团队" \
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version="1.0" \
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description="基于Debian的Go语言运行环境" \
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golang.version="1.25.1"
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# 设置环境变量
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ENV GO_VERSION=1.25.1 \
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GOPATH=/go \
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GOROOT=/usr/local/go \
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PATH=/usr/local/go/bin:/go/bin:${PATH} \
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TZ=Asia/Shanghai \
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LANG=en_US.UTF-8 \
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LC_ALL=en_US.UTF-8 \
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DEBIAN_FRONTEND=noninteractive
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# 设置工作目录
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WORKDIR /tmp
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# 安装必要的系统依赖和配置环境
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RUN set -eux; \
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\
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# 更新系统并安装基础工具
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apt-get update && \
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apt-get install -y --no-install-recommends \
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ca-certificates \
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curl \
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tar \
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gzip \
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git \
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make \
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gcc \
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libc6-dev \
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locales \
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&& \
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\
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# 配置时区
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ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && \
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echo $TZ > /etc/timezone; \
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\
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# 设置语言环境（Debian方式）
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echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && \
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echo "zh_CN.UTF-8 UTF-8" >> /etc/locale.gen && \
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locale-gen && \
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update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8; \
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\
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# 清理apt缓存以减少镜像大小
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apt-get clean && \
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rm -rf /var/lib/apt/lists/*
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# 添加Go安装包（确保go1.25.1.linux-amd64.tar.gz在构建上下文）
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ADD go1.25.1.linux-amd64.tar.gz /usr/local/
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# 创建Go工作目录和配置
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RUN set -eux; \
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\
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# 创建Go工作目录
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mkdir -p /go/src /go/bin /go/pkg && \
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chmod -R 755 /go; \
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\
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# 验证Go安装
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echo "=== 验证Go安装 ==="; \
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echo "Go二进制路径: $(which go)"; \
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echo "=== Go Version ==="; \
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go version && \
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\
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# 检查环境变量
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echo "=== Go Environment ==="; \
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go env && \
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\
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# 简单的Go程序编译测试
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echo 'package main; import "fmt"; func main() { fmt.Println("Go环境安装成功!") }' > /tmp/test.go && \
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go run /tmp/test.go && \
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rm -f /tmp/test.go; \
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\
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# 验证locale设置
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echo "=== Locale验证 ==="; \
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echo "系统Locale: $(locale)"; \
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echo "环境变量LANG: $LANG"; \
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echo "环境变量LC_ALL: $LC_ALL"
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# 设置工作目录（Go项目目录）
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WORKDIR /opt/apps
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# 创建非root用户用于运行Go应用（安全性考虑）
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RUN set -eux; \
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\
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# 创建用户和组
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groupadd -r esxi && \
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useradd -r -g esxi -d /opt/apps -s /bin/bash esxi && \
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\
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# 设置目录权限
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chown -R esxi:esxi /opt/apps && \
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chown -R esxi:esxi /go; \
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\
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# 验证用户创建
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echo "=== 用户验证 ==="; \
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id esxi && \
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echo "家目录权限: $(ls -ld /opt/apps)"
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# 设置默认用户（注释掉以便调试）
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# USER esxi
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# 设置健康检查（可选）
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD go version > /dev/null 2>&1 || exit 1
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# 设置默认启动命令
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CMD ["go", "version"] |