feat: 优化 Dockerfile

Dockerfile

@@ -29,95 +29,43 @@ ARG APT_SOURCE=aliyun
 # 编译镜像时指定用于加速的本地软件包存储服务器地址
 ARG LOCAL_URL=""
 
-# 0. 预处理 ======================================================================
-FROM --platform=${TARGETPLATFORM:-linux/amd64} ${REGISTRY_URL}library/debian:${APP_VER}-slim as builder
-
-# 声明需要使用的全局可变参数
-ARG APP_NAME
-ARG APP_VER
-ARG REGISTRY_URL
-ARG APT_SOURCE
-ARG LOCAL_URL
-
-# 拷贝默认的通用脚本文件
-COPY prebuilds /
-
-# 选择软件包源(Optional)，以加速后续软件包安装
-RUN select_source ${APT_SOURCE};
-
-# 设置工作目录
-WORKDIR /usr/local
-
-#RUN install_pkg sudo wget curl git ca-certificates iproute2 net-tools nano dpkg gnupg \
-#		dirmngr apt-utils apt-transport-https lsb-release iputils-ping \
-#		build-essential cmake libcmocka-dev pkg-config libssl1.1 libssl-dev \
-#		libtool libltdl7 libltdl-dev
-
-RUN install_pkg wget ca-certificates dpkg
-
-# 下载并解压软件包
-RUN set -eux; \
-	appVersion=1.16; \
-	appName=gosu-"$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
-	appKeys="0xB42F6819007F00F88E364FD4036A9C25BF357DD4"; \
-	[ ! -z ${LOCAL_URL} ] && localURL=${LOCAL_URL}/gosu; \
-	appUrls="${LOCAL_URL:-}/${appVersion} \
-		https://github.com/tianon/gosu/releases/download/${appVersion} \
-		"; \
-	download_pkg install ${appName} "${appUrls}" ; \
-	chmod +x /usr/local/bin/${appName};
-
 # 1. 生成镜像 =====================================================================
 FROM --platform=${TARGETPLATFORM:-linux/amd64} ${REGISTRY_URL}library/debian:${APP_VER}-slim
 
 # 声明需要使用的全局可变参数
 ARG APP_NAME
 ARG APP_VER
-ARG REGISTRY_URL
 ARG APT_SOURCE
-ARG LOCAL_URL
-ARG TARGETARCH
 
 LABEL \
 	"Version"="v${APP_VER}" \
 	"Description"="Docker image for Debian." \
-	"Github"="https://github.com/colovu/docker-debian" \
+	"Github"="https://github.com/colovu/docker-${APP_NAME}" \
 	"Vendor"="Endial Fang (endial@126.com)"
 
 # 拷贝默认的通用脚本文件
 COPY prebuilds /
-
-# 从预处理过程中拷贝软件包
-COPY --from=builder /usr/local/bin/gosu-${TARGETARCH} /usr/local/bin/gosu
-
-# 选择软件包源(Optional)，以加速后续软件包安装
-RUN select_source ${APT_SOURCE}
-
-# 增加 NSS_WRAPPER 支持
-RUN install_pkg locales apt-utils tini libnss-wrapper curl
-
-# 增加locales支持，并设置默认为 UTF-8；配置时区默认为 Shanghai
-RUN set -eux; \
-	sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen; \
-	sed -i -e 's/# zh_CN.UTF-8 UTF-8/zh_CN.UTF-8 UTF-8/' /etc/locale.gen; \
-	locale-gen; \
-	update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 LC_MESSAGES=POSIX; \
-	dpkg-reconfigure -f noninteractive locales; \
-	\
-	ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime; \
-	dpkg-reconfigure -f noninteractive tzdata; 
-
+	
 ENV LANG=en_US.UTF-8 \
 	LANGUAGE=en_US.UTF-8 \
 	LC_ALL=en_US.UTF-8
 
-# 执行预处理脚本，并验证安装的软件包
 RUN set -eux; \
-	gosu nobody true; \
-	gosu --version; \
-	tini --version;
-
-WORKDIR /
+	# 更新软件源地址
+	select_source ${APT_SOURCE}; \
+	\
+	# 安装常用的软件包
+	install_pkg gosu dumb-init curl locales; \
+	\
+	# 配置 locale 为 en_US.UTF-8
+	sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen; \
+	locale-gen; \
+	update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 LC_MESSAGES=POSIX; \
+	dpkg-reconfigure -f noninteractive locales; \
+	\
+	# 设置时区为 Shanghai
+	ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime; \
+	dpkg-reconfigure -f noninteractive tzdata;
 
 # 应用程序的服务命令，必须使用非守护进程方式运行。如果使用变量，则该变量必须在运行环境中存在（ENV可以获取）
 CMD []