pipeline {
  agent any
  environment {
    REGISTRY = 'registry.bstein.dev'
    IMAGE    = 'infra/harbor-arm-build'
  }
  stages {
    stage('Checkout') {
      steps {
        git credentialsId: 'gitea-pat', url: 'https://scm.bstein.dev/bstein/harbor-arm-build.git'
      }
    }
    stage('Build image') {
      steps {
        sh '''
        cat > app.sh <<'APP'
        #!/usr/bin/env bash
        echo "hello harbor arm build $(date)"
        APP
        chmod +x app.sh
        cat > Dockerfile <<'DOCKER'
        FROM alpine:3.20
        COPY app.sh /usr/local/bin/app.sh
        RUN chmod +x /usr/local/bin/app.sh
        ENTRYPOINT ["/usr/local/bin/app.sh"]
        DOCKER
        docker build -t $REGISTRY/$IMAGE:latest .
        '''
      }
    }
    stage('Push image') {
      steps {
        withCredentials([usernamePassword(credentialsId: 'harbor-robot', usernameVariable: 'HUSER', passwordVariable: 'HPASS')]) {
          sh '''
          echo "$HPASS" | docker login -u "$HUSER" --password-stdin $REGISTRY
          docker push $REGISTRY/$IMAGE:latest
          '''
        }
      }
    }
  }
}