pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>foo.sample.maven.ci.friendly</groupId>
	<artifactId>ci-friendly-parent</artifactId>
	<packaging>pom</packaging>
	<version>1.1.0.${revision}</version>
	<description>This module is a parent for multi-module ci friendly release management with maven. 
	It can be used without flattening plugin if it's modules are not used in other project dependencies.
	Usage: mvn clean deploy scm:tag -Drevision=$BUILD_NUMBER
	</description>
	<properties>
		<!-- Sane default when no revision property is passed in from the command line -->
		<revision>0-SNAPSHOT</revision>

		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<maven.compiler.source>1.8</maven.compiler.source>
		<maven.compiler.target>1.8</maven.compiler.target>

		<!--begin tags for by maven-scm-plugin -->
		<!-- we use different names for tags and refs in order to avoid  refspec  matches more than one problem.-->
		<tag>release-${project.version}</tag>
		<branch>${project.version}</branch>
		<!-- <pushChanges>false</pushChanges> uncomment if you don't want to push to git, e.g. when debugging your pipeline -->
		<!--end tags for by maven-scm-plugin -->
	</properties>

	<modules>
		<module>ci-friendly-module1</module>
		<module>ci-friendly-module2</module>
	</modules>

	<scm>
		<!-- <connection>scm:git:https://github.com/yilativs/maven-ci-friendly-multimodule-sample-project.git</connection> -->
		<developerConnection>scm:git:ssh://git@github.com/yilativs/maven-ci-friendly-multimodule-sample-project.git</developerConnection>
		<url>https://github.com/yilativs/maven-ci-friendly-multimodule-sample-project</url>
	</scm>

	<distributionManagement>
		<!-- in order to use this, one must have nexus up and running on a given url -->
		<repository>
			<!-- Snapshot repositories can be build on each commit to develop branch -->
			<id>sample-release-repository</id>
			<url>http://127.0.0.1:8081/repository/maven-sample-release/</url>
		</repository>
		<snapshotRepository>
			<!-- Snapshot repositories can be build on each commit to develop branch -->
			<id>sample-snapshot-repository</id>
			<url>http://127.0.0.1:8081/repository/maven-sample-snapshot/</url>
		</snapshotRepository>
	</distributionManagement>

	<build>
		<plugins>
			<plugin>
				<groupId>org.codehause.mojo</groupId>
				<artifactId>maven-scm-plugin</artifactId>
				<version>1.10.0</version>
				<configuration><!-- TODO find out why it is ignored -->
					<connectionType>developerConnection</connectionType>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>flatten-maven-plugin</artifactId>
				<version>1.0.0</version>
				<configuration>
					<updatePomFile>true</updatePomFile>
				</configuration>
				<executions>
					<execution>
						<id>flatten</id>
						<phase>process-resources</phase>
						<goals>
							<goal>flatten</goal>
						</goals>
					</execution>
					<execution>
						<id>flatten.clean</id>
						<phase>clean</phase>
						<goals>
							<goal>clean</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
</project>