release.yaml

name: Release Charts

on:
  push:
    branches:
      - master

jobs:
  release:
    permissions:
      contents: write # to push chart release and create a release (helm/chart-releaser-action)

    runs-on: ubuntu-latest
    outputs:
      changed_charts: ${{ steps.chart-releaser.outputs.changed_charts }}
      chart_version: ${{ steps.chart-releaser.outputs.chart_version }}

    steps:
      - name: Checkout Code
        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: Set up Helm
        uses: azure/setup-helm@v4
        with:
          version: v3.9.2

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1
        id: chart-releaser
        env:
          CR_TOKEN: "${{ github.token }}"

  generate-page:
    runs-on: ubuntu-latest
    permissions:
      contents: write  # Needed to commit the generated file
    needs: 
      - release
    if: needs.release.outputs.changed_charts != ''
    steps:
      - uses: actions/checkout@v4
        with:
          ref: gh-pages
          fetch-depth: 0

      - name: Generate Helm Charts HTML
        uses: ./.github/actions/generate-helm-html-index
        with:
          index_file: 'index.yaml'
          output_file: 'index.html'
      
      - name: Commit and Push
        run: |
          git config --local user.email "$GITHUB_ACTOR"
          git config --local user.name "$GITHUB_ACTOR@users.noreply.github.com"
          git add index.html
          git commit -m "Update Helm charts page version: ${{ needs.release.outputs.changed_charts  }}" || exit 0  # Don't fail if no changes
          git push

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    permissions:
      id-token: write  # Needed to deploy to GitHub Pages
      pages: write
    needs:
      - generate-page
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: gh-pages
          fetch-depth: 0
      - name: Setup Pages
        uses: actions/configure-pages@v5
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          # Upload entire repository
          path: '.'
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4