kind: pipeline
type: kubernetes
name: update-helm-charts

steps:
  # Step 1: Lint all Helm charts
  - name: lint-charts
    image: alpine/helm:latest
    commands:
      - find charts -maxdepth 2 -type d | grep "/v[0-9]\\+\\.[0-9]\\+\\.[0-9]\\+$" | xargs -I {} helm lint {}

  # Step 2: Package only changed Helm charts
  - name: package-all-charts
    image: alpine/helm:latest
    commands:
      - mkdir -p charts/dist
      # Find all versioned chart directories
      - ALL_CHARTS=$(find charts -maxdepth 2 -type d | grep "/v[0-9]\\+\\.[0-9]\\+\\.[0-9]\\+$")
      - "echo \"Detected charts: $ALL_CHARTS\""
      - if [ -n "$ALL_CHARTS" ]; then echo "$ALL_CHARTS" | xargs -I {} helm package {} --destination charts/dist; else echo "No charts found in repository"; exit 1; fi
      # Debug: List packaged files
      - ls -la charts/dist/ || echo "No files in charts/dist/"
    depends_on:
      - lint-charts

  # Step 3: Push charts to Harbor
  - name: push-to-harbor
    image: alpine/helm:latest
    commands:
      # Install helm cm-push plugin
      - helm plugin install https://github.com/chartmuseum/helm-push.git || true
      # Fail if credentials are missing
      - "if [ -z \"$HARBOR_USERNAME\" ] || [ -z \"$HARBOR_PASSWORD\" ]; then echo \"Error: HARBOR_USERNAME or HARBOR_PASSWORD not set\"; exit 1; fi"
      # Add the seit chart repository
      - helm repo add seit https://porto.interlegis.leg.br/chartrepo/seit --username "$HARBOR_USERNAME" --password "$HARBOR_PASSWORD" --force-update || true
      # Push all .tgz files to the seit chart repository
      - if ls charts/dist/*.tgz >/dev/null 2>&1; then for CHART in charts/dist/*.tgz; do helm cm-push "$CHART" seit; done; else echo "No .tgz files to push"; exit 0; fi
    environment:
      HARBOR_USERNAME:
        from_secret: harbor_username
      HARBOR_PASSWORD:
        from_secret: harbor_password
    when:
      condition: ls charts/dist/*.tgz 2>/dev/null  # Only run if there are new .tgz files
    depends_on:
      - package-all-charts 

trigger:
  branch:
    - master
  event:
    - push