
目录
docker pull alpine:3.10
- ## glibc安装包如果从网络下载速度实在是太慢了,先提前下载复制到镜像中
- COPY glibc-2.29-r0.apk /usr/local/java/
- COPY glibc-bin-2.29-r0.apk /usr/local/java/
- COPY glibc-i18n-2.29-r0.apk /usr/local/java/
rz (命令)
tar zcvf (需要解压的压缩包)
- #删除文本文件
- rm -rf COPYRIGHT LICENSE README release THIRDPARTYLICENSEREADME-JAVAFX.txtTHIRDPARTYLICENSEREADME.txt Welcome.html
- #删除其他无用文件
- rm -rf lib/plugin.jar \
- lib/ext/jfxrt.jar \
- bin/javaws \
- lib/javaws.jar \
- lib/desktop \
- plugin \
- lib/deploy* \
- lib/*javafx* \
- lib/*jfx* \
- lib/amd64/libdecora_sse.so \
- lib/amd64/libprism_*.so \
- lib/amd64/libfxplugins.so \
- lib/amd64/libglass.so \
- lib/amd64/libgstreamer-lite.so \
- lib/amd64/libjavafx*.so \
- lib/amd64/libjfx*.so
tar zxvf (需要压缩的文件)
- #1.指定基础镜像,并且必须是第一条指令
- #FROM alpine:latest
- FROM alpine:3.10
-
- #2.指明该镜像的作者和其电子邮件
- MAINTAINER xyz "xyz@qq.com"
-
- #3.在构建镜像时,指定镜像的工作目录,之后的命令都是基于此工作目录,如果不存在,则会创建目录
- WORKDIR /usr/local/java
-
- #4.将一些安装包复制到镜像中,语法:ADD/COPY <src>... <dest>
- ## ADD与COPY的区别:ADD复制并解压,COPY仅复制
- ADD jre-8u221-linux-x64.tar.gz /usr/local/java/
- ## glibc安装包如果从网络下载速度实在是太慢了,先提前下载复制到镜像中
- COPY glibc-2.29-r0.apk /usr/local/java/
- COPY glibc-bin-2.29-r0.apk /usr/local/java/
- COPY glibc-i18n-2.29-r0.apk /usr/local/java/
-
- #5.更新Alpine的软件源为阿里云,因为从默认官源拉取实在太慢了
- RUN echo http://mirrors.aliyun.com/alpine/v3.10/main/ > /etc/apk/repositories && \
- echo http://mirrors.aliyun.com/alpine/v3.10/community/ >> /etc/apk/repositories
- RUN apk update && apk upgrade
-
- #6.运行指定的命令
- ## Alpine linux为了精简本身并没有安装太多的常用软件,apk类似于ubuntu的apt-get,
- ## 用来安装一些常用软V件,其语法如下:apk add bash wget curl git make vim docker
- ## wget是linux下的ftp/http传输工具,没安装会报错“/bin/sh: wget: not found”,网上例子少安装wget
- ## ca-certificates证书服务,是安装glibc前置依赖
- RUN apk --no-cache add ca-certificates wget \
- && wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub \
- && apk add glibc-2.29-r0.apk glibc-bin-2.29-r0.apk glibc-i18n-2.29-r0.apk \
- && rm -rf /var/cache/apk/* glibc-2.29-r0.apk glibc-bin-2.29-r0.apk glibc-i18n-2.29-r0.apk
-
- #7.配置环境变量
- ENV JAVA_HOME=/usr/local/java/jre1.8.0_221
- ENV CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
- ENV PATH=$JAVA_HOME/bin:$PATH
docker build -t jdk:1.0 .