pipeline {
  agent any
  stages {
    stage('Build Docker Image') {
      environment {
        version = "1.0.${env.BUILD_NUMBER}"
      }
      steps {
        sh 'docker build --no-cache -t registry.miaostay.com/kotadoc -f Dockerfile .'
      }
    }
    stage('Push to Registry') {
      when {
        anyOf {
          branch 'master'
        }
      }
      environment {
        version = "1.0.${env.BUILD_NUMBER}"
      }
      steps {
        sh 'docker push registry.miaostay.com/kotadoc'
      }
    }
    stage('Delete Local Images') {
          when {
            anyOf {
              branch 'master'
            }
          }
          steps {
            sh 'docker images|grep none|awk \'{print $3 }\'|xargs docker rmi'
          }
    }
  }
}