pipeline {
  agent {
    kubernetes {
      yaml '''
        apiVersion: v1
        kind: Pod
        metadata:
          name: docker
        labels:
          name: docker
        spec:
          containers:
          - name: buildah
            image: buildah/buildah:latest
            securityContext:
              privileged: true
            volumeMounts:
            - mountPath: "/home/jenkins/agent"
              name: "workspace-volume"
              readOnly: false
          - name: dind
            image: docker:24.0.0-rc.1-dind
            securityContext:
              privileged: true
            volumeMounts:
            - mountPath: "/home/jenkins/agent"
              name: "workspace-volume"
              readOnly: false
        '''
      retries 2
    }   
  }
  stages {
    stage('Build Docker image') {
      steps {
        container('buildah') {
          sh 'buildah build --format=docker -f Dockerfile -t onbuild-image .'
        }
      }   
    }   
    stage('Tag Docker image') {
      steps {
        container('kaniko') {
          sh 'docker images'
          sh 'ls -la'
        }
      }   
    }   
  }
}