96 lines
3.8 KiB
Docker
96 lines
3.8 KiB
Docker
# Ver: 1.12 by Endial Fang (endial@126.com)
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#
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# 系统默认变量 ====================================================================
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# 该部分变量为系统根据编译命令默认设置
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# `TARGETPLATFORM`：构建后的目标平台信息。如 `linux/amd64`，`linux/arm/v7`，`windows/amd64`
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# `TARGETOS`：目标平台信息（TARGETPLATFORM）中的操作系统部分，如：`linux`、`windows`
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# `TARGETARCH`：目标平台信息（TARGETPLATFORM）中的平台架构部分，如：`amd64`、`arm`
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# `TARGETVARIANT`：目标平台信息（TARGETPLATFORM）中的版本变体部分，如：`v7`
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# `BUILDPLATFORM`：用于构建的节点平台信息
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# `BUILDOS`：用于构建的节点平台信息（BUILDPLATFORM）中的操作系统部分
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# `BUILDARCH`：用于构建的节点平台信息（BUILDPLATFORM）中的平台架构部分
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# `BUILDVARIANT`：用于构建的节点平台信息（BUILDPLATFORM）中的版本变体部分
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# 可变参数 ========================================================================
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# 该部分变量，在编译命令中通过 `--build-arg` 传入；如果未设置，则使用下面对应的默认值
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# 依赖镜像下载地址: docker.io (默认) / swr.cn-north-4.myhuaweicloud.com/colovu/
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# apt源: default / aliyun / ustc
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# 软件包本地服务器: http://pkgs.colovu.com/dist
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ARG APP_NAME=go
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ARG APP_VER=1.25.5
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ARG REGISTRY_URL="swr.cn-north-4.myhuaweicloud.com/colovu/"
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ARG APT_SOURCE=aliyun
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ARG LOCAL_URL=""
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# 0. 预处理 ======================================================================
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FROM ${REGISTRY_URL}debian-builder:v13 AS builder
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# 声明需要使用的全局可变参数
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ARG APP_NAME
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ARG APP_VER
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ARG APT_SOURCE
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ARG LOCAL_URL
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ARG TARGETARCH
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# 下载并解压软件包
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# https://golang.google.cn/dl/go1.25.5.linux-amd64.tar.gz
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# https://golang.google.cn/dl/go1.25.5.linux-arm64.tar.gz
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RUN set -eux; \
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case "$TARGETARCH" in \
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amd64) appArch=x64 ;; \
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arm64) appArch=aarch64 ;; \
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arm) appArch=armhf ;; \
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*) echo "Unsupported architecture: $TARGETARCH" >&2; exit 1 ;; \
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esac; \
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appName=${APP_NAME}${APP_VER}.linux-${TARGETARCH}.tar.gz; \
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[ -n ${LOCAL_URL} ] && localURL=${LOCAL_URL}/golang; \
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appUrls="${localURL:-} \
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https://golang.google.cn/dl \
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"; \
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download_pkg unpack ${appName} "${appUrls}"; \
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mv "/tmp/go" /usr/local/${APP_NAME};
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# 1. 生成镜像 =====================================================================
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FROM ${REGISTRY_URL}debian:13
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# 声明需要使用的全局可变参数（ARG声明的变量仅编译打包阶段有效）
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ARG APP_NAME
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ARG APP_VER
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# 定义应用的基础信息变量（ENV声明的变量实例化后容器内有效）
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ENV APP_NAME=${APP_NAME} \
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APP_VER=${APP_VER} \
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\
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GOROOT="/usr/local/${APP_NAME}" \
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GOPATH="/srv/${APP_NAME}" \
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PATH="${PATH}:/usr/local/${APP_NAME}/bin"
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# 镜像元数据标签 - 符合OCI镜像规范
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LABEL org.opencontainers.image.title="${APP_NAME}" \
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org.opencontainers.image.version="${APP_VER}" \
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org.opencontainers.image.description="Docker image for Golang." \
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org.opencontainers.image.authors="Endial Fang <endial@126.com>" \
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org.opencontainers.image.url="https://gitee.com/colovu/docker-${APP_NAME}" \
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org.opencontainers.image.vendor="Endial Fang (colovu)" \
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org.opencontainers.image.licenses="Apache-2.0" \
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org.opencontainers.image.source="https://gitee.com/colovu/docker-${APP_NAME}" \
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org.opencontainers.image.documentation="https://gitee.com/colovu/docker-${APP_NAME}/blob/main/README.md" \
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maintainer="Endial Fang <endial@126.com>"
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# 拷贝多阶段构建结果输出及客制化脚本
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COPY --from=builder /usr/local/${APP_NAME} /usr/local/${APP_NAME}
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RUN set -eux; \
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\
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mkdir -p /srv/${APP_NAME}; \
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\
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${APP_NAME} version;
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# 配置容器的数据卷、工作目录
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VOLUME ["/srv/${APP_NAME}"]
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WORKDIR /srv/${APP_NAME}
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CMD []
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