release.yml

name: Release
on:
  release:
    types: [prereleased, released]

jobs:
  release_asset:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Package Helm Chart
        uses: WyriHaximus/github-action-helm3@v2
        with:
          exec: helm package K8s/charts/otel-shop
      - name: Upload Release Asset
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release upload ${{ github.event.release.tag_name }} otel-shop-${{ github.event.release.tag_name }}.tgz
      - uses: actions/upload-artifact@v3
        with:
          name: chart-archive
          path: otel-shop-${{ github.event.release.tag_name }}.tgz

  release_chart:
    needs: release_asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: gh-pages

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

      - uses: actions/download-artifact@v3
        with:
          name: chart-archive

      - name: Package Helm Chart
        uses: WyriHaximus/github-action-helm3@v2
        with:
          exec: helm repo index . --merge index.yaml --url https://github.com/instana/otel-shop/releases/download/${{ github.event.release.tag_name }}/

      - run: rm *.tgz

      - name: Commit & Push changes
        uses: actions-js/push@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: gh-pages
          message: "Update helm repo for version ${{ github.event.release.tag_name }}"