build.gradle

build.gradle

buildscript {
    repositories {
      maven {
        url "https://plugins.gradle.org/m2/"
      }
      mavenCentral()
    }
    dependencies {
        classpath('org.springframework.boot:spring-boot-gradle-plugin:2.0.5.RELEASE')
        classpath('gradle.plugin.com.palantir.gradle.docker:gradle-docker:0.13.0')
    }
}
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'idea'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'com.palantir.docker'

group = 'mydocker'
bootJar {
    baseName = 'spring-boot-docker'
    version =  '0.1.0'
}
task unpack(type: Copy) {
    dependsOn bootJar
    from(zipTree(tasks.bootJar.outputs.files.singleFile))
    into("build/dependency")
}
docker {
    name "${project.group}/${bootJar.baseName}"
    copySpec.from(tasks.unpack.outputs).into("dependency")
    buildArgs(['DEPENDENCY': "dependency"])
}
repositories {
    mavenCentral()
}
sourceCompatibility = 1.8
targetCompatibility = 1.8

dependencies {
    compile("org.springframework.boot:spring-boot-starter-web") 
}