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>org.xtext.example.mydsl</groupId>
	<version>1.0.0-SNAPSHOT</version>
	<artifactId>demo</artifactId>
	<packaging>eclipse-plugin</packaging>
	
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.source>11</maven.compiler.source>
		<maven.compiler.target>11</maven.compiler.target>
		<tycho-version>2.6.0-SNAPSHOT</tycho-version>
	</properties>
	<repositories>
		<repository>
			<id>xtext</id>
			<url>https://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.25.0/</url>
			<layout>p2</layout>
		</repository>
	</repositories>
	
	<pluginRepositories>
	  <pluginRepository>
      <id>tycho-snapshots</id>
      <url>https://repo.eclipse.org/content/repositories/tycho-snapshots/</url>
    </pluginRepository>
    </pluginRepositories>
	
	<build>
		<plugins>
		<plugin>
					<groupId>org.eclipse.xtend</groupId>
					<artifactId>xtend-maven-plugin</artifactId>
					<version>2.25.0</version>
					<executions>
						<execution>
							<goals>
								<goal>compile</goal>
							</goals>
						</execution>
					</executions>
					<configuration>
						<outputDirectory>${basedir}/xtend-gen</outputDirectory>
					</configuration>
				</plugin>
			<plugin>
				<groupId>org.eclipse.tycho</groupId>
				<artifactId>tycho-maven-plugin</artifactId>
				<version>${tycho-version}</version>
				<extensions>true</extensions>
			</plugin>
		</plugins>
	</build>
</project>