update

ubuntu/Dockerfile

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+FROM            ubuntu:20.04
+MAINTAINER      Colben colbenlee@gmail.com
+ADD             --chown=root:root /ADD/localtime /etc/localtime
+ENV             LANG=en_US.UTF-8
+ENV             LANGUAGE=en_US
+RUN             echo "\n\
+export HISTCONTROL=ignoredups:ignorespace\n\
+export HISTSIZE=10000\n\
+export HISTFILESIZE=20000\n\
+export HISTTIMEFORMAT='[%d %R] '\n\
+export 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\[\e[0m\]\[\e[33;1;1m\]]\[\e[0m\]\[\e[36m\]\$\[\e[0m\] '\n\
+export PS2='\[\e[36m\]>\[\e[0m\] '\n\
+alias ls='ls --color=auto'\n\
+alias grep='grep --color=auto'\n\
+" > /etc/bash.bashrc \
+                    && ln -sf /bin/bash /bin/sh \
+                    && apt update -y \
+                    && apt install -y ca-certificates \
+                    && sed -i '/^deb /s,http://ports.ubuntu.com,https://mirrors.tuna.tsinghua.edu.cn,' /etc/apt/sources.list \
+                    && apt update -y \
+                    && apt install -y vim-tiny less curl iproute2 \
+                    && rm -rf /var/lib/apt/lists/* /var/lib/dpkg/info/* /var/cache/apt/archives /root/.bashrc /root/.profile
+

ubuntu/README.md

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+# 构建 ubuntu 镜像
+
+## 导入文件
+- 本机时区 /etc/localtime
+
+## 定制
+- 使用 Asia/Shanghai 时区
+- 安装 ca-certificates vim-tiny less curl iproute2
+- 默认语言 en_US.UTF-8
+

ubuntu/ubuntu.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:20"
+
+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
+    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
+