减小Maven项目生成的JAR包体积实现提升运维效率

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <version>2.5.4</version>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-tomcat</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <!-- 其他依赖项 -->
</dependencies>

<!-- 打包时 依赖独立于项目jar包-->
<plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-jar-plugin</artifactId>
      <version>3.2.0</version>
      <configuration>
          <archive>
              <manifest>
                  <addClasspath>true</addClasspath>
                  <classpathPrefix>lib/</classpathPrefix>
                  <mainClass>com.github.nan.web.NanWebApplication</mainClass>
              </manifest>
          </archive>
      </configuration>
  </plugin>
  <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-dependency-plugin</artifactId>
      <version>3.1.2</version>
      <executions>
          <execution>
              <id>copy-dependencies</id>
              <phase>package</phase>
              <goals>
                  <goal>copy-dependencies</goal>
              </goals>
              <configuration>
                  <outputDirectory>${project.build.directory}/lib</outputDirectory>
                  <includeScope>runtime</includeScope>
              </configuration>
          </execution>
      </executions>
  </plugin>

├── target
│   ├── classes
│   ├── generated-sources
│   ├── lib
│   ├── maven-archiver
│   ├── maven-status
│   └── web-0.0.1-SNAPSHOT.jar