spring maven打包将业务代码和依赖分离

    <build>
        <plugins>
            <!--打包的时候去除依赖包-->
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.3.12.RELEASE</version>
                <configuration>
                    <!--启动类路径-->
                    <mainClass>com.yh.industrial_brain.Api</mainClass>
                    <finalName>industrial_brain_api</finalName>
                    <layout>ZIP</layout>
                    <includes>
                        <include>
                            <groupId>nothing</groupId>
                            <artifactId>nothing</artifactId>
                        </include>
                    </includes>
                </configuration>
                <executions>
                    <execution>
                        <id>repackage</id>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>

            <!--target/lib是依赖jar包的输出目录，根据自己喜好配置-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>target/lib</outputDirectory>
                            <excludeTransitive>false</excludeTransitive>
                            <stripVersion>false</stripVersion>
                            <includeScope>runtime</includeScope>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

pom.xml配置中添加依赖，修改启动类路径，首次部署需将lib文件夹和业务代码都拷贝至服务器，并且lib文件夹和jar包在同一目录，后续更新业务代码时则不用再拷贝依赖包，依赖更新版本时需重新部署lib文件夹。

启动jar包命令：

java -Dloader.path=./lib -jar xx.jar