build.gradle

plugins {
    id 'java'
}

apply plugin: 'maven'
apply plugin: 'maven-publish'

group 'org.apache.catalina.custom'
version '0.1'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.12'
    implementation 'org.apache.tomcat.embed:tomcat-embed-core:8.5.35'
}

javadoc {
    source = sourceSets.main.allJava
    classpath = configurations.compileClasspath

    options
            {
                setMemberLevel JavadocMemberLevel.PUBLIC
                setAuthor true

                links "https://docs.oracle.com/javase/8/docs/api/"
            }
}

task sourceJar(type: Jar) {
    classifier = 'sources'
    from sourceSets.main.allJava
}

task packageJavadoc(type: Jar) {
    from javadoc
    classifier = 'javadoc'
}


publishing {

    repositories {
        maven {
            name = "GitHubPackages"
            url = "https://maven.pkg.github.com/vsachinv/TomcatCustomFilters"
            credentials {
                username = project.findProperty("gpr.user") ?: System.getenv("GITHUB_USERNAME")
                password = project.findProperty("gpr.key") ?: System.getenv("GITHUB_TOKEN")
            }
        }
    }

    publications {
        gpr(MavenPublication) {
            from components.java
            artifact sourceJar
            artifact packageJavadoc
        }
    }
}