pipeline {
  agent {
    kubernetes {
      yaml '''
        apiVersion: v1
        kind: Pod
        metadata:
          labels:
            some-label: some-label-value
        spec:
          containers:
          - name: buildah
            image: quay.io/buildah/stable
            command:
            - cat
            tty: true
          - name: busybox
            image: busybox
            command:
            - cat
            tty: true
        '''
      retries 2
    }
  }
  stages {
    stage('Run buildah') {
      steps {
        container('buildah') {
          sh 'ls -lha'
          sh 'buildah images'
          sh 'buildah bud -t my-jenkins-casc:latest .'
          sh 'buildah images'
        }
        container('busybox') {
          sh 'ls -lha'
        }
      }
    }
  }
}