springboot 打包jar 分离依赖和配置文件

<build>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>2.3.2</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
                <encoding>UTF-8</encoding>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>

        <!--打包jar-->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <configuration>
                <!--不打包资源文件-->
                <excludes>
                    <exclude>*.**</exclude>
                    <exclude>*/*.xml</exclude>
                </excludes>
                <archive>
                    <manifest>
                        <addClasspath>true</addClasspath>
                        <!--MANIFEST.MF 中 Class-Path 加入前缀-->
                        <classpathPrefix>lib/</classpathPrefix>
                        <!--jar包不包含唯一版本标识-->
                        <useUniqueVersions>false</useUniqueVersions>
                        <!--指定入口类-->
                        <mainClass>com.ias.Application</mainClass>
                    </manifest>
                    <manifestEntries>
                        <!--MANIFEST.MF 中 Class-Path 加入资源文件目录-->
                        <Class-Path>./resources/</Class-Path>
                    </manifestEntries>
                </archive>
                <outputDirectory>${project.build.directory}</outputDirectory>
            </configuration>
        </plugin>

        <!--拷贝依赖 copy-dependencies-->
        <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>
                            ${project.build.directory}/lib/
                        </outputDirectory>
                    </configuration>
                </execution>
            </executions>
        </plugin>

        <!--拷贝资源文件 copy-resources-->
        <plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <executions>
                <execution>
                    <id>copy-resources</id>
                    <phase>package</phase>
                    <goals>
                        <goal>copy-resources</goal>
                    </goals>
                    <configuration>
                        <resources>
                            <resource>
                                <directory>src/main/resources</directory>
                            </resource>
                        </resources>
                        <outputDirectory>${project.build.directory}/resources</outputDirectory>
                    </configuration>
                </execution>
            </executions>
        </plugin>

        <!--spring boot repackage，依赖 maven-jar-plugin 打包的jar包 重新打包成 spring boot 的jar包-->
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <!--重写包含依赖，包含不存在的依赖，jar里没有pom里的依赖-->
                <includes>
                    <include>
                        <groupId>null</groupId>
                        <artifactId>null</artifactId>
                    </include>
                </includes>
                <layout>ZIP</layout>
                <!--使用外部配置文件，jar包里没有资源文件-->
                <addResources>true</addResources>
                <outputDirectory>${project.build.directory}</outputDirectory>
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                    <configuration>
                        <!--配置jar包特殊标识 配置后，保留原文件，生成新文件 *-run.jar -->
                        <!--配置jar包特殊标识 不配置，原文件命名为 *.jar.original，生成新文件 *.jar -->
                        <!--<classifier>run</classifier>-->
                    </configuration>
                </execution>
            </executions>
        </plugin>

    </plugins>


</build>