chart-testing.yml

# https://github.com/marketplace/actions/helm-chart-testing
name: Chart-Testing

on:
  pull_request:
    branches: [main]
    paths: ["charts/**"]
  push:
    branches: [main]
    paths: ["charts/**"]
  workflow_dispatch:

jobs:

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

      - name: setup helm
        uses: azure/setup-helm@v3

      - name: Update dependencies
        run: find charts/ ! -path charts/ -maxdepth 1 -type d -exec helm dependency update {} \;

      - name: helm linting
        run : helm lint charts/*

      - uses: actions/setup-python@v4
        with:
          python-version: 3.7

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.4.0

      - 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 --config .github/config/chart-testing.yaml

      - name: Create kind cluster
        uses: helm/kind-action@v1.8.0
        if: steps.list-changed.outputs.changed == 'true'

      - name: Run chart-testing (install)
        run: ct install --config .github/config/chart-testing.yaml