publish-helm-chart.yaml

name: Publish Chart
on:
  push:
    branches:
      - main
    paths:
      - 'helm/**'
    tags:
      - '*'

jobs:
  lint-chart:
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Helm
        uses: azure/setup-helm@v3

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.12.0'
          check-latest: true

      - name: Cache dependecies
        uses: actions/cache@v4
        with:
          path: ~/.cache
          key: ${{ runner.os }}-helm-${{ hashFiles('**/Chart.yaml') }}
          restore-keys: |
            ${{ runner.os }}-helm-${{ hashFiles('**/Chart.yaml') }}

      - name: Create Kind Cluster
        uses: helm/kind-action@v1.8.0

      - name: Run Chart testing
        uses: helm/chart-testing-action@v2.1.0
        with:
          config: ct.yaml

  release:
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write

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

      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Copy CRDs to it's chart
        run: |
          cp -rf config/crd/bases/* helm/osko-crds/charts/crds/templates/
          cp -rf config/crd/bases/* helm/osko/charts/crds/templates/

      - name: Install Helm
        uses: azure/setup-helm@v3

      - name: Add dependency chart repos
        run: |
          helm repo add prometheus-community https://prometheus-community.github.io/helm-charts

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.6.0
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        with:
          charts_dir: helm
          skip_existing: false
          packages_with_index: true