Build Springo Boot With Angular

pom.xml

<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-clean-plugin</artifactId>
				<configuration>
					<filesets>
						<fileset>
							<directory>src/main/angular/dist</directory>
							<includes>
								<include>**/*</include>
							</includes>
						</fileset>
						<fileset>
							<directory>src/main/resources/static</directory>
							<includes>
								<include>**/*</include>
							</includes>
						</fileset>
					</filesets>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-antrun-plugin</artifactId>
				<executions>
					<execution>
						<id>build-frontend</id>
						<phase>generate-resources</phase>
						<goals>
							<goal>run</goal>
						</goals>
						<configuration>
							<target>
								<exec executable="cmd" osfamily="windows"
									dir="${project.basedir}/src/main/angular">
									<arg value="/c" />
									<arg value="npm" />
									<arg value="install" />
								</exec>
								<exec executable="npm" osfamily="unix"
									dir="${project.basedir}/src/main/angular">
									<arg value="install" />
								</exec>
								<exec executable="cmd" osfamily="windows"
									dir="${project.basedir}/src/main/angular">
									<arg value="/c" />
									<arg value="npm" />
									<arg value="install" />
									<arg value="--only=dev" />
								</exec>
								<exec executable="npm" osfamily="unix"
									dir="${project.basedir}/src/main/angular">
									<arg value="install" />
									<arg value="--only=dev" />
								</exec>
								<exec executable="cmd" osfamily="windows"
									dir="${project.basedir}/src/main/angular">
									<arg value="/c" />
									<arg value="ng" />
									<arg value="build" />
									<arg value="--aot" />
									<arg value="--prod" />
								</exec>
								<exec executable="ng" osfamily="unix"
									dir="${project.basedir}/src/main/angular">
									<arg value="build" />
									<arg value="--aot" />
									<arg value="--prod" />
								</exec>
							</target>
						</configuration>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-resources-plugin</artifactId>
				<executions>
					<execution>
						<id>copy-resources</id>
						<phase>generate-resources</phase>
						<goals>
							<goal>copy-resources</goal>
						</goals>
						<configuration>
							<overwrite>true</overwrite>
							<resources>
								<resource>
									<directory>src/main/angular/dist/patiolegal</directory>
								</resource>
							</resources>
							<outputDirectory>${project.basedir}/src/main/resources/static</outputDirectory>
						</configuration>
					</execution>
				</executions>
			</plugin>