SpigotCore/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>de.steamwar</groupId>
    <artifactId>SpigotCore</artifactId>
    <version>1.0</version>
    <packaging>jar</packaging>
    <url>https://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <repositories>
        <repository>
            <id>steamwar</id>
            <url>https://steamwar.de:81/maven/</url>
        </repository>
    </repositories>

    <build>
        <sourceDirectory>src</sourceDirectory>
        <resources>
            <resource>
                <directory>src</directory>
                <excludes>
                    <exclude>**/*.java</exclude>
                    <exclude>**/*.kt</exclude>
                </excludes>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.6.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>steamwar</groupId>
            <artifactId>Spigot-1.12</artifactId>
            <version>1.0</version>
            <scope>provided</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>steamwar</groupId>
            <artifactId>Spigot-1.14</artifactId>
            <version>1.0</version>
            <scope>provided</scope>
            <optional>true</optional>
        </dependency>
    </dependencies>
</project>