BungeeCord/bootstrap/pom.xml

<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>

    <parent>
        <groupId>net.md-5</groupId>
        <artifactId>bungeecord-parent</artifactId>
        <version>1.20-R0.3-SNAPSHOT</version>
        <relativePath>../pom.xml</relativePath>
    </parent>

    <groupId>net.md-5</groupId>
    <artifactId>bungeecord-bootstrap</artifactId>
    <version>1.20-R0.3-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>BungeeCord-Bootstrap</name>
    <description>Java 1.6 loader for BungeeCord</description>

    <properties>
        <maven.deploy.skip>true</maven.deploy.skip>
        <maven.javadoc.skip>true</maven.javadoc.skip>
        <maven.compiler.source>1.6</maven.compiler.source>
        <maven.compiler.target>1.6</maven.compiler.target>
        <maven.build.timestamp.format>yyyyMMdd</maven.build.timestamp.format>
    </properties>

    <dependencies>
        <dependency>
            <groupId>net.md-5</groupId>
            <artifactId>bungeecord-proxy</artifactId>
            <version>${project.version}</version>
            <scope>compile</scope>
        </dependency>
    </dependencies>

    <build>
        <finalName>BungeeCord</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>3.3.0</version>
                <configuration>
                    <archive>
                        <manifestEntries>
                            <Main-Class>net.md_5.bungee.Bootstrap</Main-Class> 
                            <Implementation-Version>${describe}</Implementation-Version>
                            <Specification-Version>${maven.build.timestamp}</Specification-Version>
                        </manifestEntries>
                    </archive>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>3.5.1</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <filters>
                        <filter>
                            <artifact>*:*</artifact>
                            <excludes>
                                <exclude>**/*.java</exclude>
                                <exclude>**/*.SF</exclude>
                                <exclude>**/*.DSA</exclude>
                            </excludes>
                        </filter>
                    </filters>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <profiles>
        <profile>
            <id>jdk-9-release</id>
            <activation>
                <jdk>[9,)</jdk>
            </activation>
            <properties>
                <maven.compiler.release>6</maven.compiler.release>
            </properties>
        </profile>
        <profile>
            <id>jdk-12-release</id>
            <activation>
                <jdk>[12,)</jdk>
            </activation>
            <properties>
                <maven.compiler.release>7</maven.compiler.release>
            </properties>
        </profile>
        <profile>
            <id>jdk-20-release</id>
            <activation>
                <jdk>[20,)</jdk>
            </activation>
            <properties>
                <maven.compiler.release>8</maven.compiler.release>
            </properties>
        </profile>
    </profiles>
</project>