name: Lint and Test Charts

on:
  push:
    branches: [master]
    paths:
      - "charts/**"
      - ".github/workflows/**"
  pull_request:
    branches: [master]
    paths:
      - "charts/**"
  workflow_dispatch:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.6.1

      - name: Run chart-testing (lint)
        run: |
          helm repo add bjw-s https://bjw-s.github.io/helm-charts
          ct lint --config .github/ct-lint-config.yaml

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install Helm
        uses: azure/setup-helm@v4

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.6.1

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --chart-dirs charts --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Create kind cluster
        uses: helm/kind-action@v1.10.0

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