build.gradle

buildscript {
    ext {
        kotlinVersion = '1.2.20'
        springBootVersion = '2.0.0.RELEASE'
    }
    repositories {
        jcenter()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}")
        classpath("org.jetbrains.kotlin:kotlin-allopen:${kotlinVersion}")
        classpath('com.bmuschko:gradle-docker-plugin:3.2.4')
    }
}

apply plugin: 'kotlin'
apply plugin: 'kotlin-spring'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'com.bmuschko.docker-remote-api'

group = 'com.r2m.kotlin'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8

compileKotlin {
    kotlinOptions {
        freeCompilerArgs = ["-Xjsr305=strict"]
        jvmTarget = "1.8"
    }
}

compileTestKotlin {
    kotlinOptions {
        freeCompilerArgs = ["-Xjsr305=strict"]
        jvmTarget = "1.8"
    }
}

repositories {
    mavenCentral()
}

dependencies {

    dockerJava 'org.slf4j:slf4j-simple:1.7.5'
    dockerJava 'cglib:cglib:3.2.0'
    dockerJava('com.github.docker-java:docker-java:3.1.0-rc-3')

    compile('org.springframework.boot:spring-boot-starter-webflux')
    compile('com.fasterxml.jackson.module:jackson-module-kotlin')
    compile("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
    compile("org.jetbrains.kotlin:kotlin-reflect")

    testCompile('org.springframework.boot:spring-boot-starter-test')
    testCompile('io.projectreactor:reactor-test')
}

import com.bmuschko.gradle.docker.tasks.image.DockerBuildImage
import com.bmuschko.gradle.docker.tasks.image.Dockerfile
import com.bmuschko.gradle.docker.tasks.image.DockerPushImage

def privateRepo = '192.168.99.107:8083'

docker {
    registryCredentials {
        url = 'http//:' + privateRepo
        username = 'admin'
        password = 'admin123'
    }
}

task createDockerfile(type: Dockerfile) {
    destFile = file('/var/jenkins_home/workspace/app-ci/build/libs/Dockerfile')
    from 'openjdk:8-jdk-slim'
    copyFile('app-ci-0.0.1-SNAPSHOT.jar', '/opt')
    exposePort 8080
    entryPoint('/usr/bin/java')
    defaultCommand('-jar', '/opt/app-ci-0.0.1-SNAPSHOT.jar')
}

task createDockerImage(type: DockerBuildImage) {
    inputDir = file('/var/jenkins_home/workspace/app-ci/build/libs/')
    tags = [privateRepo + '/demoapp']
}

task pushDockerImage(type: DockerPushImage) {
    imageName = privateRepo + '/demoapp'
}

docker {}