<!-- maven插件:docker-maven-plugin -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.11</version>
<configuration>
<imageName>${docker.image.prefix}/${project.artifactId}</imageName>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
# FROM指定使用哪个镜像作为基准
FROM openjdk:8-jdk-alpine
# VOLUME为挂载路径 -v
VOLUME /tmp
# ADD为复制文件到镜像中
ADD springboot-docker.jar app.jar
# RUN为初始化时运行的命令 touch更新app.jar
RUN sh -c 'touch /app.jar'
# ENV为设置环境变量
ENV JAVA_OPTS=""
# ENTRYPOINT为启动时运行的命令
ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar /app.jar" ]