helm-ci.yaml

name: Helm CI
on:
  pull_request:
    paths:
      - "helm/**/*"
      - ".github/workflows/helm-ci.yaml"

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

env:
  CI: true

jobs:
  build_test:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          # The go install / version instructions are inside the Makefile, so we need to cache the Makefile.
          key: ${{ runner.os }}-go-${{ hashFiles('router/go.sum') }}-makefile-${{ hashFiles('Makefile') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - uses: ./.github/actions/go

      - name: Install tools
        run: go install github.com/norwoodj/helm-docs/cmd/helm-docs@v1.11.3

      - name: Generate Helm docs
        run: make docs
        working-directory: ./helm

      - name: Check if git is not dirty after generating files
        if: (github.event_name == 'push' && !startsWith(github.ref, 'refs/heads/release-please--')) || (github.event_name == 'pull_request' && !startsWith(github.head_ref, 'release-please--'))
        run: git diff --no-ext-diff --exit-code ./helm