clockdiff/alpine_jdk8 repository overview

⁠基础镜像

FROM alpine #作者信息 MAINTAINER JRE Docker Maintainers "********@qq.com"

⁠修改源并安装需要的软件

RUN echo "http://mirrors.aliyun.com/alpine/latest-stable/main/⁠" > /etc/apk/repositories &&
echo "http://mirrors.aliyun.com/alpine/latest-stable/community/⁠" >> /etc/apk/repositories &&
apk update &&
apk add --no-cache ca-certificates &&
apk add --no-cache curl bash tree tzdata &&
cp -rf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&
apk add --no-cache openjdk8-jre-base &&
rm -rf /var/cache/apk/* &&
{
echo '#!/bin/sh';
echo 'set -e';
echo;
echo 'dirname "$(dirname "$(readlink -f "$(which javac || which java)")")"';
} > /usr/local/bin/docker-java-home &&
chmod +x /usr/local/bin/docker-java-home

⁠定义环境变量

ENV PATH /usr/local/bin:${PATH}
ENV JAVA_HOME /usr/lib/jvm/default-jvm
ENV PATH ${PATH}:${JAVA_HOME}/bin:${JAVA_HOME}/jre/bin
ENV JAVA_VERSION 8
ENV JAVA_ALPINE_VERSION 8