Jenkinsfile

pipeline {
    environment {
      branchname =  env.BRANCH_NAME.toLowerCase()
      kubeconfig = getKubeconf(env.branchname)
      registryCredential = 'jenkins_registry'
      namespace = "${env.branchname == 'homolog-r2' ? 'cpcodae-hom2' : env.branchname == 'homolog' ? 'cpcodae-hom' : env.branchname == 'development' ? 'cpcodae-dev' : 'cpcodae'}"
    }
  
	  agent { kubernetes { 
              label 'builder'
              defaultContainer 'builder'
            }
          }

    options {
      buildDiscarder(logRotator(numToKeepStr: '15', artifactNumToKeepStr: '15'))
      disableConcurrentBuilds()
      skipDefaultCheckout()
    }
  
    stages {

        stage('CheckOut') {            
            steps { checkout scm }            
        }

        stage('Build') {
          when { anyOf {  branch 'master'; branch 'homolog'; branch 'development'; branch 'homolog-r2'; } } 
          steps {
            script {
              imagename1 = "registry.sme.prefeitura.sp.gov.br/${env.branchname}/cpcodae-frontend"
              dockerImage1 = docker.build(imagename1, "--build-arg ENVIRON=${env.branchname} -f Dockerfile .")
              docker.withRegistry( 'https://registry.sme.prefeitura.sp.gov.br', registryCredential ) {
              dockerImage1.push()
              }
              sh "docker rmi $imagename1"
            }
          }
        }
        
        stage('Deploy'){
            when { anyOf {  branch 'master'; branch 'homolog'; branch 'development'; branch 'homolog-r2'; } }        
            steps {
                script{                 
                    withCredentials([file(credentialsId: "${kubeconfig}", variable: 'config')]){
                        sh('if [ -f '+"$home"+'/.kube/config ];then rm -f '+"$home"+'/.kube/config; fi')
                        sh('cp $config '+"$home"+'/.kube/config')
                        sh "kubectl rollout restart deployment/cpcodae-frontend -n ${namespace}"
                        sh('if [ -f '+"$home"+'/.kube/config ];then rm -f '+"$home"+'/.kube/config; fi')
                   }
                }
            }           
        }     
    }

  post {
    always { sh('if [ -f '+"$home"+'/.kube/config ];then rm -f '+"$home"+'/.kube/config; fi') }
  }
}
def getKubeconf(branchName) {
    if("main".equals(branchName)) { return "config_prd"; }
    else if ("master".equals(branchName)) { return "config_prd"; }
    else if ("homolog".equals(branchName)) { return "config_release"; }
    else if ("release".equals(branchName)) { return "config_release"; }
    else if ("develop".equals(branchName)) { return "config_release"; }
    else if ("development".equals(branchName)) { return "config_release"; }
    else if ("release-r2".equals(branchName)) { return "config_release"; }
}