feat: 优化默认模板
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+26
-32
@@ -1,9 +1,8 @@
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# Ver: 1.10 by Endial Fang (endial@126.com)
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#
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# 默认变量 ========================================================================
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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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@@ -33,12 +32,11 @@ ARG APP_VER
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ARG APT_SOURCE
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ARG LOCAL_URL
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# 选择软件包源(Optional),以加速后续软件包安装
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# 选择软件包源,加速后续软件包安装
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RUN select_source ${APT_SOURCE};
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# 安装依赖的软件包及库(Optional)
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#RUN install_pkg xz-utils
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# dbuilder已安装: libtool libltdl7 libltdl-dev libssl3 libssl-dev
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# 安装依赖的软件包及库
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RUN install_pkg curl;
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# 下载并解压软件包
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RUN set -eux; \
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@@ -79,12 +77,9 @@ RUN set -eux; \
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# 检测并生成依赖文件记录
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RUN set -eux; \
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find /usr/local/${APP_NAME} -type f -executable -exec ldd '{}' ';' | \
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awk '/=>/ { print $(NF-1) }' | \
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sort -u | \
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xargs -r readlink -f | \
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xargs -r dpkg-query --search 2>/dev/null | \
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cut -d: -f1 | \
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sort -u >>/usr/local/${APP_NAME}/runDeps;
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awk '/=>/ { print $(NF-1) }' | xargs -r basename -a | sort -u | \
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xargs -r dpkg-query --search 2>/dev/null | cut -d: -f1 | sort -u \
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>>/usr/local/${APP_NAME}/runDeps;
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# 1. 生成镜像 =====================================================================
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FROM --platform=${TARGETPLATFORM:-linux/amd64} ${REGISTRY_URL}colovu/debian:12
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@@ -100,13 +95,10 @@ ENV APP_NAME=${APP_NAME} \
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APP_VER=${APP_VER} \
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APP_EXEC=${APP_NAME} \
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APP_USER=${APP_NAME} \
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APP_HOME=/srv/${APP_NAME} \
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APP_BASE=/usr/local/${APP_NAME}
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# 增加应用可执行文件及库文件搜索路径
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ENV PATH="${PATH}:/usr/local/${APP_NAME}/bin" \
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\
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CLASSPATH=".:/usr/local/${APP_NAME}/lib" \
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LD_LIBRARY_PATH="/usr/local/${APP_NAME}/lib"
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LD_LIBRARY_PATH="/usr/local/${APP_NAME}/lib" \
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PATH="${PATH}:/usr/local/${APP_NAME}/bin"
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LABEL \
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"Version"="v${APP_VER}" \
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@@ -114,31 +106,32 @@ LABEL \
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"Github"="https://github.com/colovu/docker-${APP_NAME}" \
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"Vendor"="Endial Fang (endial@126.com)"
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VOLUME ["/srv/${APP_NAME}"] # 默认提供的数据卷
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WORKDIR /srv/${APP_NAME} # 设置工作目录
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EXPOSE 8080 8443 # 默认使用gosu切换为新建用户启动,必须保证端口在1024之上
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# 配置容器的数据卷、工作目录及服务端口(必须保证端口在1024之上)
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VOLUME ["/srv/${APP_NAME}"]
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WORKDIR /srv/${APP_NAME}
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EXPOSE 8080 8443
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# 从预处理过程中拷贝软件包,可以使用阶段编号或阶段命名定义来源
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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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# 拷贝应用使用的客制化脚本
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COPY customer /
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RUN set -eux; \
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\
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# 创建对应的用户及数据存储目录
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useradd -U -u 996 -d ${APP_HOME} -s /usr/sbin/nologin -r ${APP_USER}; \
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mkdir -p /var/log/${APP_NAME} /var/run/${APP_NAME} /var/cache/${APP_NAME} ${APP_HOME}/{conf,data,cert}; \
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chown -R ${APP_USER}:${APP_USER} /var/log/${APP_NAME} /var/run/${APP_NAME} /var/cache/${APP_NAME} ${APP_HOME}; \
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useradd -U -u 996 -d /srv/${APP_NAME} -s /usr/sbin/nologin -r ${APP_USER}; \
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mkdir -p /var/log/${APP_NAME} /var/run/${APP_NAME} /var/cache/${APP_NAME}; \
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mkdir -p /srv/${APP_NAME}/conf /srv/${APP_NAME}/data /srv/${APP_NAME}/cert /srv/${APP_NAME}/log; \
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chown -R ${APP_USER}:${APP_USER} /var/log/${APP_NAME} /var/run/${APP_NAME} /var/cache/${APP_NAME}; \
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chown -R ${APP_USER}:${APP_USER} /usr/local/${APP_NAME} /srv/${APP_NAME}; \
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\
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/bin/bash -c "ln -sf ${APP_BASE}/etc/${APP_NAME} /etc/"; \
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/bin/bash -c "ln -sf /usr/local/${APP_NAME}/etc/${APP_NAME} /etc/"; \
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\
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# 选择软件包源,以加速后续软件包安装
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select_source ${APT_SOURCE}; \
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\
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# 安装应用依赖的软件包及库
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install_pkg curl; \
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install_pkg `cat ${APP_BASE}/runDeps`; \
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install_pkg `cat /usr/local/${APP_NAME}/runDeps`; \
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\
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# 执行后处理脚本
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overrideShell="/usr/local/overrides/overrides-${APP_VER}.sh"; \
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@@ -147,11 +140,12 @@ RUN set -eux; \
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# 验证安装的应用
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${APP_EXEC} --version ;
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# 应用健康状态检查
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#HEALTHCHECK NONE
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#HEALTHCHECK --interval=30s --timeout=30s --retries=3 CMD curl -fs http://localhost:8080/ || exit 1
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#HEALTHCHECK --interval=10s --timeout=10s --retries=3 CMD netstat -ltun | grep 8080
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# 容器入口脚本及应用启动命令
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# 使用 dumb-init 启动入口 Shell,确保容器可以接收控制信号;并使用前台方式启动应用程序
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ENTRYPOINT ["dumb-init", "entry.sh"]
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CMD ["run.sh"]
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CMD ["run.sh"]
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#CMD ["tail", "-f", "/dev/null"] # 没有应用时,保证当前容器运行
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#CMD [] # 空命令,启动容器时如不设置相应命令,容器会在启动后直接退出(一般用于基础镜像)
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