name: Helm lint

on:
  workflow_call:
    inputs:
      chart-directory:
        description: |
          Root directory of the Helm chart.
          Example: `charts/my-app`.
        type: string
        default: '.'

jobs:
  lint:
    name: Lint Helm chart
    runs-on: ubuntu-custom
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Helm lint
        run: helm lint "${{ inputs.chart-directory }}"

      - name: Helm template (dry-run)
        run: helm template test-release "${{ inputs.chart-directory }}" --debug > /dev/null