<groupId>org.test</groupId>
  <artifactId>test-build-dynamism</artifactId>
  <version>1</version>

  <properties>
    <myProperty>${pom.build.directory}</myProperty>
  </properties>

  <build>
    <resources>
      <resource>
        <directory>${pom.build.directory}/generated-resources/plexus</directory>
      </resource>
    </resources>

    <filters>
      <filter>${pom.build.directory}/generated-filters.properties</filter>

     * Returns the project model.
     */
    @Nonnull
    Model getModel();

    /**
     * Shorthand method.
     */
    @Nonnull
    default Build getBuild() {
        Build build = getModel().getBuild();
        return build != null ? build : Build.newInstance();
    }

    /**
     * Returns the path to the pom file for this project.
     * A project is usually read from a file named {@code pom.xml},

<project>
  <modelVersion>4.0.0</modelVersion>
  <artifactId>aid</artifactId>
  <groupId>gid</groupId>
  <version>0.1</version>
  <packaging>pom</packaging>

  <build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>build</groupId>
          <artifactId>managed-plugin</artifactId>
          <executions>
            <execution>
              <phase>test</phase>
            </execution>

                    .map(org.apache.maven.model.Plugin::getDelegate)
                    .collect(Collectors.toList());
            Model lifecycleModel = Model.newBuilder()
                    .build(Build.newBuilder().plugins(plugins).build())
                    .build();
            model.update(merger.merge(model.getDelegate(), lifecycleModel));
        }
    }

    /**
     *  The domain-specific model merger for lifecycle bindings
     */

        return build(parser, DEFAULT_TRIM, locationBuilder);
    }

    public static XmlNodeImpl build(XMLStreamReader parser) throws XMLStreamException {
        return build(parser, DEFAULT_TRIM, null);
    }

    public static XmlNodeImpl build(XMLStreamReader parser, InputLocationBuilderStax locationBuilder)
            throws XMLStreamException {
        return build(parser, DEFAULT_TRIM, locationBuilder);
    }

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <modelVersion>4.0.0</modelVersion>

  <groupId>org.test</groupId>
  <artifactId>test-build-dynamism</artifactId>
  <version>1</version>

  <build>
    <sourceDirectory>/${project.groupId}/src/main/java</sourceDirectory>
    <testSourceDirectory>/${pom.groupId}/src/test/java</testSourceDirectory>

     */
    public static XmlNodeImpl build(Reader reader, InputLocationBuilder locationBuilder)
            throws XmlPullParserException, IOException {
        return build(reader, DEFAULT_TRIM, locationBuilder);
    }

    public static XmlNodeImpl build(InputStream is, String encoding) throws XmlPullParserException, IOException {
        return build(is, encoding, DEFAULT_TRIM);
    }

<project>
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.apache.maven.test</groupId>
  <artifactId>project-with-build-extensions-plugin</artifactId>
  <version>1.0</version>

  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.its.plugins</groupId>
        <artifactId>maven-it-plugin</artifactId>
        <version>0.1</version>
        <extensions>true</extensions>
        <executions>
          <execution>

# This workflow will build a Java project with Maven
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    branches:
    - master
    - "*.x"
  pull_request:
    branches:
    - master
    - "*.x"

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

  <version>1.1.3-SNAPSHOT</version>

  <build>
    <plugins>
      <plugin>
        <groupId>org.codehaus.plexus</groupId>
        <artifactId>plexus-component-metadata</artifactId>
      </plugin>

      <plugin>
        <artifactId>maven-surefire-plugin</artifactId>
        <version>2.4.3</version>
       </plugin>
    </plugins>
  </build>