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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.example</groupId>
    <artifactId>project-base</artifactId>
    <name>Project base for Vaadin</name>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

    <properties>
        <maven.compiler.release>21</maven.compiler.release>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <failOnMissingWebXml>false</failOnMissingWebXml>

        <vaadin.version>25.1.1</vaadin.version>
        <jetty.version>12.1.2</jetty.version>
    </properties>

    <repositories>
        <!-- The order of definitions matters. Explicitly defining central here to make sure it has the highest priority. -->
        <repository>
            <id>central</id>
            <url>https://repo.maven.apache.org/maven2</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
        <repository>
            <id>vaadin-prereleases</id>
            <url>
                https://maven.vaadin.com/vaadin-prereleases/
            </url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </repository>
        <!-- Repository used by many Vaadin add-ons -->
        <repository>
            <id>Vaadin Directory</id>
            <url>https://maven.vaadin.com/vaadin-addons</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
        <repository>
            <id>apache snapshots</id>
            <url>https://repository.apache.org/content/repositories/snapshots</url>
        </repository>
    </repositories>

    <pluginRepositories>
        <!-- The order of definitions matters. Explicitly defining central here to make sure it has the highest priority. -->
        <pluginRepository>
            <id>central</id>
            <url>https://repo.maven.apache.org/maven2</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </pluginRepository>
        <pluginRepository>
            <id>vaadin-prereleases</id>
            <url>
                https://maven.vaadin.com/vaadin-prereleases/
            </url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.vaadin</groupId>
                <artifactId>vaadin-bom</artifactId>
                <type>pom</type>
                <scope>import</scope>
                <version>${vaadin.version}</version>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>com.vaadin</groupId>
            <!-- Replace artifactId with vaadin-core to use only free components -->
            <artifactId>vaadin</artifactId>
        </dependency>


		<!-- vaadin-dev dependency enables development mode. The optional declaration works
		     with e.g. jetty maven plugin, but you need to enable it with e.g. a profile 
		     in certain other development setups (such as deploying to a dev server via IDE)
		     -->
        <dependency>
            <groupId>com.vaadin</groupId>
            <artifactId>vaadin-dev</artifactId>
            <optional>true</optional>
        </dependency>

        <!-- Added to provide logging output as Vaadin uses -->
        <!-- the unbound SLF4J no-operation (NOP) logger implementation -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
        </dependency>

        <dependency>
            <groupId>com.vaadin</groupId>
            <artifactId>vaadin-testbench-junit6</artifactId>
            <scope>test</scope>
            <!-- Test-scoped dependencies are always considered "optional", but
            their transitive dependencies may conflict with those from regular
            optional dependencies if not explicitly marked as optional here. -->
            <optional>true</optional>
        </dependency>
    </dependencies>

    <build>
        <defaultGoal>jetty:run</defaultGoal>
        <plugins>
            <!-- Define newer versions of Java compiler and war plugin to
                 better support latest JDK versions. -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.14.1</version>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>3.4.0</version>
            </plugin>
            <!-- Jetty plugin for easy testing without a server -->
            <plugin>
                <groupId>org.eclipse.jetty.ee10</groupId>
                <artifactId>jetty-ee10-maven-plugin</artifactId>
                <version>${jetty.version}</version>
                <configuration>
                    <!-- If using IntelliJ IDEA with autocompilation, this
                    might cause lots of unnecessary compilations in the
                    background.-->
                    <scan>2</scan>
                    <!-- Use war output directory to get the webpack files -->
                    <webApp>
                        <allowDuplicateFragmentNames>true</allowDuplicateFragmentNames>
                    </webApp>
                </configuration>
            </plugin>

            <!--
                Take care of synchronizing java dependencies and imports in
                package.json and main.js files.
            -->
            <plugin>
                <groupId>com.vaadin</groupId>
                <artifactId>vaadin-maven-plugin</artifactId>
                <version>${vaadin.version}</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>prepare-frontend</goal>
                            <goal>build-frontend</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <profiles>
    	<profile>
            <id>development</id>
            <dependencies>
                <!-- Include development dependencies, non-optional needed  in certain test setups -->
                <dependency>
                    <groupId>com.vaadin</groupId>
                    <artifactId>vaadin-dev</artifactId>
                    <optional>false</optional>
                </dependency>
            </dependencies>
        </profile>
        <profile>
            <id>it</id>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.eclipse.jetty.ee10</groupId>
                        <artifactId>jetty-ee10-maven-plugin</artifactId>
                        <version>${jetty.version}</version>
                        <configuration>
                            <scan>0</scan>
                            <stopPort>8081</stopPort>
                            <stopWait>5</stopWait>
                            <stopKey>${project.artifactId}</stopKey>
                        </configuration>
                        <executions>
                            <execution>
                                <id>start-jetty</id>
                                <phase>pre-integration-test</phase>
                                <goals>
                                    <goal>start</goal>
                                </goals>
                            </execution>
                            <execution>
                                <id>stop-jetty</id>
                                <phase>post-integration-test</phase>
                                <goals>
                                    <goal>stop</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>

                    <!-- Runs the integration tests (*IT) after the server is started -->
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-failsafe-plugin</artifactId>
                        <version>3.5.4</version>
                        <executions>
                            <execution>
                                <goals>
                                    <goal>integration-test</goal>
                                    <goal>verify</goal>
                                </goals>
                            </execution>
                        </executions>
                        <configuration>
                            <trimStackTrace>false</trimStackTrace>
                            <enableAssertions>true</enableAssertions>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>
</project>