pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.1.7.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.nitram.conference</groupId>
	<artifactId>conference-demo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>conference-demo</name>
	<description>Demo project for Spring Boot</description>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- 		<java.version>11</java.version> -->
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-rest</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
		    <groupId>org.springframework.boot</groupId>
		    <artifactId>spring-boot-devtools</artifactId>
		    <optional>true</optional>
		</dependency>

		<dependency>
			<groupId>com.h2database</groupId>
			<artifactId>h2</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<configuration>
					<addResources>true</addResources>
				</configuration>
			</plugin>

			<plugin>
				<groupId>com.github.eirslett</groupId>
				<artifactId>frontend-maven-plugin</artifactId>
				<version>1.6</version>
				<configuration>
					<workingDirectory>frontend</workingDirectory>
					<installDirectory>target</installDirectory>
				</configuration>
				<executions>
					<execution>
						<id>install node and npm</id>
						<goals>
							<goal>install-node-and-npm</goal>
						</goals>
						<configuration>
							<nodeVersion>v8.9.4</nodeVersion>
							<npmVersion>5.6.0</npmVersion>
						</configuration>
					</execution>
					<execution>
						<id>npm install</id>
						<goals>
							<goal>npm</goal>
						</goals>
						<configuration>
							<arguments>install</arguments>
						</configuration>
					</execution>
					<execution>
						<id>npm run build</id>
						<goals>
							<goal>npm</goal>
						</goals>
						<configuration>
							<arguments>run build</arguments>
						</configuration>
					</execution>
				</executions>
			</plugin>

			<plugin>
				<artifactId>maven-antrun-plugin</artifactId>
				<executions>
					<execution>
						<phase>generate-resources</phase>
						<configuration>
							<target>
								<copy todir="${project.build.directory}/classes/public">
									<fileset dir="${project.basedir}/frontend/build"/>
								</copy>
							</target>
						</configuration>
						<goals>
							<goal>run</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>

</project>