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// TODO

Maven Plugin

使用开源的 Maven 自动打包 jar 构建镜像

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<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>appassembler-maven-plugin</artifactId>
<version>1.10</version>
<configuration>
<!-- 生成linux, windows两种平台的执行脚本 -->
<platforms>
<platform>windows</platform>
<platform>unix</platform>
</platforms>
<!-- 根目录 -->
<assembleDirectory>${project.build.directory}/deploy</assembleDirectory>
<!-- 打包的jar,以及maven依赖的jar放到这个目录里面 -->
<repositoryName>lib</repositoryName>
<!-- 可执行脚本的目录 -->
<binFolder>bin</binFolder>
<!-- 配置文件的目标目录 -->
<configurationDirectory>conf</configurationDirectory>
<!-- 拷贝配置文件到上面的目录中 -->
<copyConfigurationDirectory>true</copyConfigurationDirectory>
<!-- 从哪里拷贝配置文件 (默认src/main/config) -->
<!--<configurationSourceDirectory>src/main/resources</configurationSourceDirectory>-->
<!-- lib目录中jar的存放规则,默认是${groupId}/${artifactId}的目录格式,flat表示直接把jar放到lib目录 -->
<repositoryLayout>flat</repositoryLayout>
<encoding>UTF-8</encoding>
<logsDirectory>logs</logsDirectory>
<tempDirectory>tmp</tempDirectory>
<!--生成后台启动服务-->
<daemons>
<daemon>
<id>demo-server</id>
<mainClass></mainClass>
<platforms>
<platform>jsw</platform>
</platforms>
<generatorConfigurations>
<generatorConfiguration>
<generator>jsw</generator>
<includes>
<include>linux-x86-32</include>
<include>linux-x86-64</include>
<include>windows-x86-32</include>
<include>windows-x86-64</include>
</includes>
<configuration>
<property>
<name>configuration.directory.in.classpath.first</name>
<value>conf</value>
</property>
<property>
<name>wrapper.ping.timeout</name>
<value>120</value>
</property>
<property>
<name>set.default.REPO_DIR</name>
<value>lib</value>
</property>
<property>
<name>wrapper.logfile</name>
<value>logs/wrapper.log</value>
</property>
</configuration>
</generatorConfiguration>
</generatorConfigurations>
<jvmSettings>
<!-- jvm参数 -->
<systemProperties>
<systemProperty>com.sun.management.jmxremote</systemProperty>
<systemProperty>com.sun.management.jmxremote.port=1984</systemProperty>
<systemProperty>com.sun.management.jmxremote.authenticate=false</systemProperty>
<systemProperty>com.sun.management.jmxremote.ssl=false</systemProperty>
</systemProperties>
</jvmSettings>
</daemon>
</daemons>
<programs>
<program>
<id>auto-server</id>
<!-- 启动类 -->
<mainClass></mainClass>
<jvmSettings>
<extraArguments>
<extraArgument>-server</extraArgument>
<extraArgument>-Xmx2G</extraArgument>
<extraArgument>-Xms2G</extraArgument>
</extraArguments>
</jvmSettings>
</program>
</programs>
</configuration>
</plugin>

Docker Build

Dockerfile

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FROM java:8
VOLUME /tmp
ADD auto-system-server.jar app.jar
RUN sh -c 'touch /app.jar'
ENV JAVA_OPTS=""
ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar /app.jar" ]

build

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docker build -t zonghua/docker-demo .

run

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docker run -d -p 8080:8080 --name auto-system zonghua/docker-demo