ci.yaml

name: CI Helm Charts

on:
  pull_request:
    paths:
      - 'charts/**'

jobs:
  call-changed-charts-workflow:
    uses: ./.github/workflows/lib-list-changed-charts.yaml
    secrets: inherit

  test:
    needs: call-changed-charts-workflow
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include: ${{ fromJson(needs.call-changed-charts-workflow.outputs.charts) }}
    steps:
      - uses: actions/checkout@v4
      - name: "Run helm unit tests on ${{ matrix.chart }}"
        uses: d3adb5/helm-unittest-action@v2
        with:
          install-mode: "if-not-present"
          helm-version: v3.8.0
          github-token: ${{ secrets.GITHUB_TOKEN }}
          charts: "${{ matrix.chart }}"
          flags: "--color -f './tests/*/*.yaml'"

  lint:
    needs: call-changed-charts-workflow
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include: ${{ fromJson(needs.call-changed-charts-workflow.outputs.charts) }}
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: "Set up Helm"
        uses: azure/setup-helm@v4
        with:
          version: v3.12.1

      - name: "Set up Python"
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
          check-latest: true

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

      - name: "Run chart-testing (lint: ${{ matrix.chart }} )"
        run: |
          cd ${{ matrix.chart }}
          ct lint --target-branch ${{ github.event.repository.default_branch }} --charts .

      - name: "Generate a cluster name from ${{ matrix.chart }}"
        id: kind-cluster-name
        run: |
          name=${{ matrix.chart }}
          echo "cluster_name=${name#charts/}" >> $GITHUB_OUTPUT

      - name: "Create kind cluster for char ${{ matrix.chart }}"
        uses: helm/kind-action@v1.10.0
        with:
          cluster_name: ${{ steps.kind-cluster-name.outputs.cluster_name }}
          config: lib/Kind/cluster.yaml

      - name: "Run chart-testing (install: ${{ matrix.chart }} )"
        run: |
          cd ${{ matrix.chart }}
          ct install --target-branch ${{ github.event.repository.default_branch }} --charts .


## For more information on how to reuse workflows,
## read here: https://docs.github.com/en/actions/using-workflows/reusing-workflows