10.4 Declarative Jenkinsfile basics

// Jenkinsfile — Declarative sketch for badge API tests
pipeline {
  agent any

  options {
    timestamps()
  }

  stages {
    stage('Checkout') {
      steps {
        checkout scm
      }
    }

    stage('Test') {
      steps {
        sh 'pytest -q'
        // Node sketch: sh 'npm ci && npm test'
      }
    }

    stage('Build image') {
      when {
        branch 'main'
      }
      steps {
        sh 'docker build -t badge-api:${GIT_COMMIT} .'
      }
    }
  }

  post {
    always {
      echo "Build finished with status: ${currentBuild.currentResult}"
    }
  }
}