FROM tomcat
MAINTAINER liuzj 775967211@qq.com
COPY **.war /usr/local/tomcat/webapps

buildscript {

    repositories {
    　　jcenter()
        mavenCentral()
    }

    dependencies {
        classpath('org.springframework.boot:spring-boot-gradle-plugin:1.5.4.RELEASE')
        classpath('se.transmode.gradle:gradle-docker:1.2')
    }
}

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'idea'
apply plugin: 'war'
apply plugin: 'org.springframework.boot'
apply plugin: 'docker'

// 镜像名字将会是 group + baseName; 镜像tag为 version
group = 'springio'

jar {
    baseName = 'gs-spring-boot-docker'
    version =  '0.1.0'
}

// 回顾我们手动制作镜像，我们首先要得到一个war包，所以我们得依赖build
task buildDocker(type: Docker, dependsOn: build) {
  push = false
  applicationName = jar.baseName
  dockerfile = file('Dockerfile')
　// 以下步骤可以不要，因为我们项目默认打完的war包会在固定目录下，而无需再去拷贝到build/docker目录下去，其中build/docker目录是自动会创建的
  doFirst {
    copy {
      from war
      into "build/docker/target"
    }
  }
}

repositories {
    mavenCentral()
}

sourceCompatibility = 1.8
targetCompatibility = 1.8

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

FROM java
# SpringBoot内嵌的tomcat默认使用/temp作为工作目录
VOLUME /tmp 

Error response from daemon: Get https://registry-1.docker.io/v2/openstf/stf/manifests/latest: Get https://auth.docker.io/token?scope=repository%3Aopenstf%2Fstf%3Apull&service=registry.docker.io: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)