Vert.x assembly for Maven

README.md

This is sample configuration to help you build a Vert.x "mod" archive. Put mod.xml into your project as src/main/assembly/mod.xml and the include the maven-assembly-plugin plugin config in your pom.xml. Also create src/main/resources/mod.json. When you run mvn package you will get target/${artifactId}-${version}-mod.zip which will contain all of your dependencies in ${groupId}.${artifactId}-v${version}/lib and ${groupId}.${artifactId}-v${version}/mod.json. Your application code and resources will be in ${groupId}.${artifactId}-v${version}/lib/${artifactId}-${version}.jar.

mod.xml

<!--
    Assembly descriptor
-->
<?xml version="1.0" encoding="UTF-8"?>
<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="
              http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd
          ">

    <id>mod</id>
    <formats>
        <format>zip</format>
    </formats>

    <baseDirectory>${project.groupId}.${project.artifactId}-v${project.version}</baseDirectory>

    <dependencySets>
        <dependencySet>
            <outputDirectory>lib</outputDirectory>
        </dependencySet>
    </dependencySets>

    <fileSets>
        <fileSet>
            <!-- empty outputDirectory puts mod.json at the root of the structure -->
            <outputDirectory></outputDirectory>
            <directory>src/main/resources</directory>
            <includes>
                <include>mod.json</include>
            </includes>
        </fileSet>
    </fileSets>
</assembly>

pom.xml

<!--
    partial Maven pom referencing the assembly plugin
-->
<?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/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>
    
    …
    
    <dependencies>
        <!-- == provided == -->
        <dependency>
            <groupId>org.vert-x</groupId>
            <artifactId>vertx-core</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.vert-x</groupId>
            <artifactId>vertx-platform</artifactId>
            <scope>provided</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            …
            
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>

                <configuration>
                    <descriptors>
                        <descriptor>src/main/assembly/mod.xml</descriptor>
                    </descriptors>
                </configuration>

                <executions>
                    <execution>
                        <id>assemble</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            
            …
        </plugins>
    </build>
</project>