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>

    <!-- Your project domain, name, and version can be put here -->
    <groupId>org.example</groupId>
    <artifactId>jfx-maven</artifactId>
    <version>1.0.0</version>

    <!-- Some properties are read by maven and can let your IDE auto-configure things -->
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!-- The properties below this line are custom, and just for making things easier -->
        <jfx.version>16</jfx.version>
    </properties>

    <!-- This is where you define all the things you want to use in your project -->
    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.openjfx/ -->
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-controls</artifactId>
            <version>${jfx.version}</version> <!-- Using our defined property from above -->
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-media</artifactId>
            <version>${jfx.version}</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-graphics</artifactId>
            <version>${jfx.version}</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-base</artifactId>
            <version>${jfx.version}</version>
        </dependency>

        <!-- You could add any extra dependencies here -->
    </dependencies>

    <!-- This is where you configure how maven compiles and generates the final jar files -->
    <build>
        <plugins>
            <!-- This plugin configures compiler settings -->
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <!-- Targeting Java 16 -->
                    <source>16</source>
                    <target>16</target>
                </configuration>
            </plugin>

            <!-- This plugin controls how the final jar is created -->
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>3.3.0</version>
                <!-- Configure it to "package" everything into a "single" jar -->
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
                <!-- Extra options, like specifying the main class (containing main(string[] args)) -->
                <configuration>
                    <archive>
                        <manifest>
                            <mainClass>org.example.JavaFxDemo</mainClass>
                        </manifest>
                    </archive>
                    <!-- Type of jar to create -->
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>