安装docker插件

setting -> plugins
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配置docker远程连接

参考：docker配置远程连接端口
https://blog.csdn.net/jinying_51eqhappy/article/details/132103423?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22%2C%22rId%22%3A%22132103423%22%2C%22source%22%3A%22jinying_51eqhappy%22%7D
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创建Dockerfile

vim Dockerfile

FROM openjdk:8-jdk-alpine
# 时区问题
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN echo 'Asia/Shanghai' >/etc/timezone

# 字体
COPY fonts/simsun.ttc /usr/share/fonts/simsun.ttc

ENV app=/app
WORKDIR $app
RUN mkdir -p $app/logs

COPY target/demo2-0.0.1-SNAPSHOT.jar $app/app.jar
EXPOSE 9003
# ENTRYPOINT ["java","-jar","demo2.jar"]
#ENTRYPOINT exec java -Dspring.profiles.active=dev $JAVA_OPTS -jar renren-admin.jar
ENTRYPOINT ["java", "-server", "-Xms512M", "-Xmx512M", "-Djava.security.egd=file:/dev/./urandom", "-Dfile.encoding=UTF-8", "-XX:+HeapDumpOnOutOfMemoryError", "-Dspring.profiles.active=prod", "-jar", "/app/app.jar" ]

选择一个基础镜像小的
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配置Run/Debug Configuration 的 docker

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配置pom

<properties>
    <docker.image.prefix>docker-demo2</docker.image.prefix>
    <docker.plugin.version>0.4.12</docker.plugin.version>
    <registry.url>node2:5000</registry.url>
</properties>


<build>
    <plugins>
        <plugin>
            <groupId>com.spotify</groupId>
            <artifactId>dockerfile-maven-plugin</artifactId>
            <version>1.4.10</version>
            <executions>
                <execution>
                    <id>default</id>
                    <goals>
                        <!--如果package时不想用docker打包,就注释掉这个goal-->
                        <goal>build</goal>
                        <goal>push</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <repository>${registry.url}/${project.artifactId}</repository>
                <tag>${project.version}</tag>
                <buildArgs>
                    <!--提供参数向Dockerfile传递-->
<!--                        <finalName>${project.artifactId}-${project.version}</finalName>-->
                    <JAR_FILE>target/${project.build.finalName}.jar</JAR_FILE>
                </buildArgs>
            </configuration>
        </plugin>
    </plugins>
</build>