@Library('my-shared-library@main') _

pipeline {
    agent {
        kubernetes {
            yaml """
apiVersion: v1
kind: Pod
metadata:
  name: default
  namespace: default
  labels:
    jenkins-server-jenkins-agent: "true"
spec:
  containers:
    - name: jnlp
      image: jenkins/inbound-agent:3309.v27b_9314fd1a_4-2
      workingDir: /home/jenkins/agent
      env:
        - name: JENKINS_URL
          value: "http://jenkins-server.default.svc.cluster.local:8080/"
      resources:
        requests:
          cpu: "512m"
          memory: "512Mi"
        limits:
          cpu: "512m"
          memory: "512Mi"

    - name: docker
      image: docker:dind
      workingDir: /home/jenkins/agent
      command: ["/bin/sh", "-c"]
      args: ["sleep 9999999"]
      securityContext:
        privileged: true
      env:
        - name: NEXUS_DOCKER_URL
          value: "nexus-repo-nexus-repository-manager.default.svc.cluster.local:5000"
        - name: NEXUS_DOCKER_PASS
          value: "testpass"

  restartPolicy: Never
  serviceAccountName: jenkins-server
  volumes:
    - emptyDir: {}
      name: workspace-volume
"""
        }
    }
    stages{
        stage('Retrieve docker Environment Variables') {
            steps {
                container('docker') {
                    script {
                        env.NEXUS_DOCKER_URL = sh(script: 'echo $NEXUS_DOCKER_URL', returnStdout: true).trim()
                        env.NEXUS_DOCKER_PASS = sh(script: 'echo $NEXUS_DOCKER_PASS', returnStdout: true).trim()
                    }
                }
            }
        }
        stage('Docker build & push') {
            steps {
                script {
                    simpleDockerBuild(env.NEXUS_DOCKER_URL, "custom-dind", "./Dockerfile", ".", "admin", env.NEXUS_DOCKER_PASS)
                }
            }
        }
    }
    post {
        success {
            echo 'Custom Docker DIND build Successful'
        }
        failure {
            echo 'Custom Docker DIND build Failed'
        }
    }
}