Example setup to include semver info in MANIFEST.MF

cmd.sh

#!/bin/bash
mvn clean package -Dbuild.number=123

pom.xml

  <build>
    <!-- ... -->
              <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <configuration>
                    <archive>
                        <manifest>
                            <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                        </manifest>
                        <manifestEntries>
                            <Specification-Title>${project.name}</Specification-Title>
                            <Specification-Version>${project.version}</Specification-Version>
                            <Implementation-Version>${build.number}</Implementation-Version>
                        </manifestEntries>
                    </archive>
                </configuration>
            </plugin>
    <!-- ... -->
  </build>