feat(ci/release): adjust release workflow

.github/workflows/release-chart.yaml

@@ -6,38 +6,43 @@ on:
     branches:
       - main
     paths:
-      - charts/*/Chart.yaml
+      - .github/release-please/manifest.json
 
 jobs:
-  getChangedChart:
-    if: ${{ contains(github.event.head_commit.message, '[bot] release') || github.event.name != 'push' }}
-    uses: ./.github/workflows/get-changed-chart.yaml
-  release:
-    if: ${{ contains(github.event.head_commit.message, '[bot] release') || github.event.name != 'push' }}
+  release_please:
     runs-on: ubuntu-latest
-    needs: getChangedChart
+    outputs:
+      releases_created: ${{ steps.release.outputs.releases_created }}
+      paths_released: ${{ steps.release.outputs.paths_released }}
     steps:
-      - uses: actions/checkout@v4
-
-      - run: pip install yq
-      - name: Extract and add helm repos
-        id: helm-repos
-        env:
-          CHART: ${{ needs.getChangedChart.outputs.chart }}
-        run: |
-          set -ex
-          set -o pipefail
-          chart_dir="charts/${CHART}"
-          file="${chart_dir}/Chart.yaml"
-          yq -r '.dependencies[] | .repository' "$file" | sort -u | awk '{print NR " " $1}' | xargs -r -n 2 helm repo add
-
-      - run: helm package --dependency-update charts/${{ needs.getChangedChart.outputs.chart }}
-      - run: helm registry login ghcr.io --username teutonet-bot --password ${{ secrets.ACTIONS_BOT_TOKEN }}
-      - run: helm push ${{ needs.getChangedChart.outputs.chart }}-* "oci://ghcr.io/${GITHUB_REPOSITORY}"
-
       - uses: google-github-actions/release-please-action@v4
+        id: release
         with:
           skip-github-pull-request: true
           token: ${{ secrets.ACTIONS_BOT_TOKEN }}
           config-file: .github/release-please/config.json
           manifest-file: .github/release-please/manifest.json
+  release_helm:
+    runs-on: ubuntu-latest
+    needs: release_please
+    if: ${{ needs.release_please.outputs.releases_created }}
+    strategy:
+      matrix:
+        chart: ${{ fromJson(needs.release_please.outputs.paths_released) }}
+    env:
+      CHART: ${{ matrix.chart }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - run: helm package --dependency-update "charts/${CHART}"
+      - run: helm registry login ghcr.io --username teutonet-bot --password ${{ secrets.ACTIONS_BOT_TOKEN }}
+      - run: helm push "${CHART}"-* "oci://ghcr.io/${GITHUB_REPOSITORY}"
+  abort:
+    runs-on: ubuntu-latest
+    needs: release_please
+    if: ${{ !needs.release_please.outputs.releases_created }}
+    steps:
+      - name: abort if no release was made
+        run: |
+          gh run cancel ${{ github.run_id }}
+          gh run watch ${{ github.run_id }}