lint-test.yaml

name: Lint and Test Charts

on: pull_request

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

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

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

      - name: Helm Dependencies
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          for dir in charts/*; do
            helm dependency update "$dir";
          done
          # helm repo add bitnami https://charts.bitnami.com/bitnami
          # helm repo add prometheus-charts https://prometheus-community.github.io/helm-charts
          # helm repo add grafana https://grafana.github.io/helm-charts
          # helm repo add ethereum-helm-charts https://ethpandaops.github.io/ethereum-helm-charts

      - name: Run chart-testing (lint)
        if: steps.list-changed.outputs.changed == 'true'
        run: ct lint --config ct.yaml

      # Our charts are to big to be tested in github actions
      # - name: Create kind cluster
      #   if: steps.list-changed.outputs.changed == 'true'
      #   uses: helm/kind-action@v1.8.0

      # - name: Run chart-testing (install)
      #   if: steps.list-changed.outputs.changed == 'true'
      #   run: |
      #       changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
      #       if [[ "$changed" == "charts/example1" ]]; then
      #       # Do not run `ct install` for example1 chart.
      #       # This is an example of a chart that has some requirement/dependencies and requires
      #       # some additional setup to be able to run `ct install`, thus we skip it here.
      #       exit 0
      #       elif [[ "$changed" == "charts/example2" ]]; then
      #       # Do not run `ct install` for example2. This serves as a placeholder for subsequent charts that may be
      #       # skipped for some reason.
      #       exit 0
      #       fi
      #       ct install --config ct.yaml --excluded-charts execution-beacon,ethereum-node