name: Helm Chart CI

on:
  pull_request:
    paths:
      - 'charts/**'
      - '.github/workflows/helm-chart-ci.yml'
      - '.github/scripts/*.sh'

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

jobs:
  check-docs:
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        uses: actions/checkout@v3.1.0

      - name: Verify Docs updated
        run: .github/scripts/helm-docs.sh

  lint-chart:
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        uses: actions/checkout@v3.1.0
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v3.4
        with:
          version: v3.10.2

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11.1

      - name: Setup chart-testing
        uses: helm/chart-testing-action@v2.3.1
        with:
          version: v3.7.1

      - name: Run chart-testing (lint)
        run: |
          ct lint --debug \
            --target-branch main