tictactoe-config.txt

pipeline {
  agent any
  options {
    buildDiscarder logRotator(daysToKeepStr: '1', numToKeepStr: '2')
  }
  parameters {
    string description: 'image tag', name: 'IMAGE_TAG'
  }
  environment {
    APP_NAME = "gitops-tictactoe-app"
    DOCKERHUB_USERNAME = "soravkumarsharma"
    IMAGE_NAME = "${DOCKERHUB_USERNAME}" + "/" + "${APP_NAME}"
  }
  stages {
    stage ('Image Tag') {
      steps {
        print IMAGE_TAG
      }
    }
    stage ('Clean Workspace') {
      steps {
       cleanWs()
      }
    }
    stage ('Git Checkout') {
      steps {
        git branch: 'main', url: 'https://github.com/soravkumarsharma/GitOps-TicTacToe-Config.git'
      }
    }
    stage ('Updating the k8s manifest') {
      steps {
        dir('environment/prod') {
          sh "cat deployment.yml"
          sh 'sed -i "s/\${APP_NAME}.*/\${APP_NAME}:\${IMAGE_TAG}/g" deployment.yml'
          sh "cat deployment.yml"
        }
      }
    }
    stage('Push the changed manifest to Git') {
      steps {
        dir('environment/prod'){
          script {
            sh """
              git config --global user.name "Sorav Kumar Sharma"
              git config --global user.email "add.sorav@gmail.com"
              git add deployment.yml
              git commit -m "deployment file is update with the latest tag" 
            """
          }
          withCredentials([usernamePassword(credentialsId: 'github', passwordVariable: 'PASSWD', usernameVariable: 'USER')]) {
            sh 'git push https://$USER:$PASSWD@github.com/soravkumarsharma/GitOps-TicTacToe-Config.git'
          }
        }
      }
    }
  }
  post {
    always {
      emailext attachLog: true,
      subject: "'${currentBuild.result}'",
      body: "Project: ${env.JOB_NAME}<br/>" +
            "Build Number: ${env.BUILD_NUMBER}<br/>" +
            "URL: ${env.BUILD_URL}<br/>",
      to: 'add.your.email@gmail.com'       
    }
  }
}