Maven - Export Classpath based on dependencies without .m2 overhead - maven

Question

The pom-code at the bottom below creates a classpath file containing all jar files relative to the .m2 maven cache:
${M2_REPO}\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;${M2_REPO}\com\github\jnr\jnr-ffi\2.1.7\jnr-ffi-2.1.7.jar;...
Al dependencies are neatly copied to target/lib
${project.build.directory}/lib
I wonder how I can get maven to create the classpath using the path of my target/lib directory rather than the maven cache:
target/libslf4j-api-1.7.25.jar:target/lib/jnr-ffi-2.1.7.jar:...
Iam using the following maven code:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>3.0.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
</configuration>
</execution>
<execution>
<id>build-classpath</id>
<phase>package</phase>
<goals>
<goal>build-classpath</goal>
</goals>
<configuration>
<attach>true</attach>
<outputFile>${project.build.directory}/classpath</outputFile>
</configuration>
</execution>
</executions>
</plugin>

Answer 1

The following does the job for me:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>3.0.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}${file.separator}lib</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
</configuration>
</execution>
<execution>
<id>build-classpath</id>
<phase>package</phase>
<goals>
<goal>build-classpath</goal>
</goals>
<configuration>
<attach>true</attach>
<outputFile>${project.build.directory}${file.separator}classpath</outputFile>
<prefix>target${file.separator}lib</prefix>
</configuration>
</execution>
</executions>
</plugin>