简介

shardingsphere-elasticjob-ui安装部署要自己构建打包，还要假设http服务器，有点麻烦，官方竟然没有Docker镜像，只能自己动手构建了。现把自己构建过程记录下来，分享给有需要的人。
具体见：
https://gitee.com/johnnyzhou/shardingsphere-elasticjob-lite-ui-docker
3.0.1的Docker我也构建好了，可以直接使用：
https://hub.docker.com/repository/docker/johnny2002/shardingsphere-elasticjob-lite-ui

步骤

如果你想自己下载官方源码重新构建，详细过程如下：

1. 下载最新版的源码，注意选择稳定版本，如tag 3.0.1-release
2. 修改*pom.xml的spring-boot-maven-plugin：

            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

3. 修改shardingsphere-elasticjob-lite-ui-backend （cloud也一样）目录下的pom.xml， 添加docker plugin

			<plugin>
				<groupId>com.spotify</groupId>
				<artifactId>docker-maven-plugin</artifactId>
				<version>1.2.0</version>
				<configuration>
					<imageName>johnny2002/shardingsphere-elasticjob-lite-ui</imageName>
					<baseImage>openjdk:8-jre-slim</baseImage>
					<entryPoint>["sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom \
						-Duser.timezone=Asia/Shanghai -Dauth.root_username=$AUTH_ROOT_NAME -Dauth.root_password=$AUTH_ROOT_PASSWD \
						-Dauth.guest_username=$AUTH_GUEST_NAME -Dauth.guest_password=$AUTH_GUEST_PASSWD \
						-Dspring.datasource.default.driver-class-name=$DS_DRIVER -Dspring.datasource.default.url=$DS_URL \
						-Dspring.datasource.default.username=$DS_USER -Dspring.datasource.default.password=$DS_PASSWD \
						-jar /usr/app/${project.build.finalName}.jar"]
					</entryPoint>
					<workdir>/usr/app</workdir>
					<imageTags>
						<imageTag>${project.version}</imageTag>
						<imageTag>latest</imageTag>
					</imageTags>
					<exposes>8088</exposes>
					<env>
						<JAVA_OPTS>-Xms512m -Xmx512m -Xss1024K -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=512m</JAVA_OPTS>
						<AUTH_ROOT_NAME>root</AUTH_ROOT_NAME>
						<AUTH_ROOT_PASSWD>123456</AUTH_ROOT_PASSWD>
						<AUTH_GUEST_NAME>guest</AUTH_GUEST_NAME>
						<AUTH_GUEST_PASSWD>guest123</AUTH_GUEST_PASSWD>
						<DS_DRIVER>org.h2.Driver</DS_DRIVER>
						<DS_URL>jdbc:h2:mem:</DS_URL>
						<DS_USER>sa</DS_USER>
						<DS_PASSWD></DS_PASSWD>
					</env>
					<!-- copy the service's jar file from target into the root directory of the image -->
					<resources>
						<resource>
							<targetPath>/usr/app</targetPath>
							<directory>${project.build.directory}</directory>
							<include>${project.build.finalName}.jar</include>
						</resource>
					</resources>
				</configuration>
				<dependencies>
					<dependency>
						<groupId>javax.activation</groupId>
						<artifactId>activation</artifactId>
						<version>1.1.1</version>
					</dependency>
				</dependencies>
			</plugin>

4. *目录mvn clean install 构建
5. shardingsphere-elasticjob-lite-ui-backend目录下执行mvn docker:build