build.gradle

apply plugin: 'java'
apply plugin: 'maven'
apply plugin: "com.github.hierynomus.license"
apply plugin: 'nebula.ospackage-base'

group = 'mycalculator'
version = '1.0'

description = """mycalculator for testing"""

sourceCompatibility = 1.7
targetCompatibility = 1.7



repositories {
     maven { url "http://repo.maven.apache.org/maven2" }
}

buildscript {
    repositories {
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }
    dependencies {
        classpath "gradle.plugin.nl.javadude.gradle.plugins:license-gradle-plugin:0.12.1"
        classpath 'com.netflix.nebula:gradle-ospackage-plugin:3.1.0'
    }
}
dependencies {
    compile "org.apache.tomcat:tomcat-catalina:7.0.30+"
}
dependencies {
      compile "javax.servlet:javax.servlet-api:3.+"
}

task fatJar(type: Jar) {
  manifest {
    attributes 'Main-Class': 'com.calc.ppk.Calculator'
  }
  baseName = project.name + '-all'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
}

task packDeb(type: Deb, dependsOn: fatJar) {
    packageName = project.name
    version = 1.0

   requires('openjdk-7-jre-headless')
     from('build/libs/.') {
     into "/opt/${project.name}"
  }

  preInstall = file('pkg_scripts/preInstall.sh')
  postInstall = file('pkg_scripts/postInstall.sh')
  postUninstall = file('pkg_scripts/postUninstall.sh')

    from(jar.outputs.files) {
        into 'lib'
    }
    from('build/scripts') {
        into 'bin'
        fileMode = 0550
    }
    from(configurations.runtime) {
        into 'lib'
    }
    from('src/main/resources') {
        fileType CONFIG | NOREPLACE
        into 'conf'
    }

}