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">
    <parent>
        <artifactId>local-war-parent</artifactId>
        <groupId>local.mstr.war</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <packaging>war</packaging>

    <artifactId>local-war</artifactId>

    <dependencies>
        <dependency>
            <groupId>mstr</groupId>
            <artifactId>mstr-war</artifactId>
            <version>${mstr.version}</version>
            <type>war</type>
        </dependency>
        <dependency>
            <groupId>${project.groupId}</groupId>
            <artifactId>plugin1</artifactId>
            <version>${project.version}</version>
            <type>war</type>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>3.3.1</version>
                <executions>
                    <execution>
                        <id>exploded-war</id>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>exploded</goal>
                        </goals>
                        <configuration>
                            <overlays>
                                <overlay>
                                    <groupId>${project.groupId}</groupId>
                                    <artifactId>plugin1</artifactId>
                                    <targetPath>plugins/plugin1</targetPath>
                                </overlay>
                                <overlay>
                                    <!-- empty groupId/artifactId represents the current build -->
                                </overlay>
                                <overlay>
                                    <groupId>mstr</groupId>
                                    <artifactId>mstr-war</artifactId>
                                    <targetPath>/</targetPath>
                                </overlay>
                            </overlays>
                        </configuration>
                    </execution>
                    <execution>
                        <id>default-war</id>
                        <phase>package</phase>
                        <goals>
                            <goal>war</goal>
                        </goals>
                        <configuration>
                            <!-- compress the exploded war to a final war -->
                            <warSourceDirectory>${project.build.directory}/${project.build.finalName}</warSourceDirectory>
                            <!-- don't overlay anything as the war is already complete -->
                            <dependentWarExcludes>**</dependentWarExcludes>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>com.github.blutorange</groupId>
                <artifactId>closure-compiler-maven-plugin</artifactId>
                <version>2.19.0</version>
                <executions>
                    <execution>
                        <id>minify-js</id>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>minify</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <baseSourceDir>${project.build.directory}/${project.build.finalName}</baseSourceDir>
                    <baseTargetDir>${project.build.directory}/${project.build.finalName}</baseTargetDir>
                    <sourceDir>plugins</sourceDir>
                    <targetDir>plugins</targetDir>
                    <outputFilename>#{path}/#{basename}.#{extension}</outputFilename>
                    <includes>**/*.js</includes>
                    <!-- exclude already minified files, plugins from MSTR -->
                    <excludes>**/*.min.js,D3WordCloud/**/*.js,GoogleTimeline/**/*.js,
                        KPIWidget/**/*.js,MobileBase/**/*.js,SequencesSunburst/**/*.js</excludes>
                    <skipMerge>true</skipMerge>
                    <allowReplacingInputFiles>true</allowReplacingInputFiles>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>