helm-lint-and-test.yaml

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# Copyright (c) 2023 Contributors to the Eclipse Foundation
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# See the NOTICE file(s) distributed with this work for additional
# information regarding copyright ownership.
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# This program and the accompanying materials are made available under the
# terms of the Apache License, Version 2.0 which is available at
# https://www.apache.org/licenses/LICENSE-2.0.
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---

name: Lint and Test Charts

on:
  pull_request:
  workflow_dispatch:

jobs:
  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Kubernetes KinD Cluster
        uses: container-tools/kind-action@v1

      - name: Build image
        uses: docker/build-push-action@v3
        with:
          context: .
          push: true
          tags: kind-registry:5000/app-dashboard:testing

      - name: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.9.3

      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
          check-latest: true

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.3.1

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
            echo "::set-output name=changed::true"
          fi
      - name: Run chart-testing (lint)
        run: ct lint --validate-maintainers=false --target-branch ${{ github.event.repository.default_branch }}

      - name: Run chart-testing (install)
        run: ct install --charts charts/app-dashboard
        if: steps.list-changed.outputs.changed == 'true'