update

rocky8/Dockerfile

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+FROM            rockylinux/rockylinux:8
+MAINTAINER      Colben colbenlee@gmail.com
+RUN             ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+                    && rm -f /etc/yum.repos.d/* \
+                    && echo -e '[AppStream]\n\
+name=Rocky-$releasever - AppStream\n\
+baseurl=https://mirrors.nju.edu.cn/rocky/$releasever/AppStream/$basearch/os/\n\
+enabled=1\n\
+gpgcheck=0\n\
+\n\
+[BaseOS]\n\
+name=Rocky-$releasever - Base\n\
+baseurl=https://mirrors.nju.edu.cn/rocky/$releasever/BaseOS/$basearch/os/\n\
+enabled=1\n\
+gpgcheck=0\n\
+' > /etc/yum.repos.d/rocky8.repo \
+                    && dnf makecache \
+                    && dnf install -y ncurses iproute procps-ng glibc-langpack-en \
+                    && echo 'alias ls="ls --color=auto"' > /etc/profile.d/docker.sh \
+                    && rm -rf /var/cache/dnf \
+                    && rm -rf /var/log/*
+ENV             PS1='\[\e[33;1;1m\][\[\e[0m\]\[\e[35;1m\]\u\[\e[0m\]\[\e[33;1;1m\]@\[\e[0m\]\[\e[31;1;1m\]docker\[\e[0m\]\[\e[32;1;1m\](\h)\[\e[0m\]\[\e[33;1;1m\]:\[\e[0m\]\[\e[32m\]\w\[\e[0m\]\[\e[33;1;1m\]]\[\e[0m\]\[\e[36m\]\$\[\e[0m\] '
+ENV             PS2='\[\e[36m\]>\[\e[0m\] '
+ENV             LANG=en_US.UTF-8
+ENV             LC_ALL=en_US.UTF-8
+

rocky8/README.md

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+# 构建 rockylinux 8 镜像
+
+## 导入文件
+- 本机时区 /etc/localtime
+
+## 定制
+- 使用 Asia/Shanghai 时区
+- 安装 ncurses iproute
+- 默认语言 en_US.UTF-8
+

rocky8/rocky.sh

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+#!/bin/bash
+
+#=========================================
+# Author   : colben
+#=========================================
+
+set -euo pipefail
+export LANG=en_US.UTF-8
+trap Quit EXIT
+
+[ 'x86_64' == "$(uname -m)" ] && ARCH='' || ARCH="-$(uname -m)"
+ROOT_DIR="$(cd $(dirname $0) && pwd)"
+IMAGE="harbor.colben.cn/general/$(basename ${0%.sh})$ARCH:8"
+
+if [ -t 0 ]; then
+    function Print { echo -e "\033[36;1m$(date +'[%F %T]')\033[32;1m $*\033[0m"; }
+    function Warn { echo -e "\033[36;1m$(date +'[%F %T]')\033[33;1m $*\033[0m"; }
+    function Error { echo -e "\033[36;1m$(date +'[%F %T]')\033[31;1m $*\033[0m"; exit 1; }
+else
+    function Print { echo -e "$(date +'[%F %T INFO]') $*"; }
+    function Warn { echo -e "$(date +'[%F %T WARN]') $*"; }
+    function Error { echo -e "$(date +'[%F %T ERROR]') $*"; exit 1; }
+fi
+
+function Quit {
+    local exitCode=$?
+    [ 0 -ne $exitCode ] && Error Failed to build or push image!
+    [ -z "${END:-}" ] && echo && Error Interrupted manually!
+    Print Succeeded to build and push image.
+}
+
+function YesOrNo {
+    Warn $*
+    local sw=
+    while :; do
+        read -p '(Yes/No/Quit) ' -n1 sw
+        [[ "$sw" =~ ^Y|y$ ]] && echo && return 0
+        [[ "$sw" =~ ^N|n$ ]] && echo && return 1
+        [[ "$sw" =~ ^Q|q$ ]] && echo && exit 0
+        [ -n "$sw" ] && echo
+    done
+}
+
+function Update {
+    Warn Preparing localtime ...
+    cd $ROOT_DIR
+    mkdir -p ADD && cp -f /etc/localtime ADD/
+}
+
+function Build {
+    local yn
+    cd $ROOT_DIR
+    docker images --format='{{.Repository}}:{{.Tag}}' | grep "^$IMAGE$" \
+        && Warn Removing image $IMAGE ... \
+        && docker rmi $IMAGE
+    Warn Building image: $IMAGE ...
+    docker build --force-rm -t $IMAGE .
+    YesOrNo Push image: $IMAGE? && docker push $IMAGE
+}
+
+function Main {
+    Update
+    Build
+    END=1
+}
+
+# Start here
+Main
+