feat: automated helm chart release

Author: mikouaj

.cr-config.yaml

@@ -0,0 +1 @@
+release-name-template: "v{{ .Version }}-chart"

.github/workflows/release.yaml

@@ -65,4 +65,26 @@ jobs:
           version: '~> v2'
           args: release --clean
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  chart-releaser:
+    runs-on: ubuntu-latest
+    needs: release-please
+    if: needs.release-please.outputs.releases_created == 'true'
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+      - name: Chart-releaser
+        uses: helm/[email protected]
+        with:
+          config: .cr-config.yaml
+          mark_as_latest: false
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

Makefile

@@ -174,12 +174,14 @@ envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
 $(ENVTEST): $(LOCALBIN)
 	test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
 
-HELMIFY ?= $(LOCALBIN)/helmify -original-name charts/kube-startup-cpu-boost
+HELM_CHART_ROOT ?= charts/kube-startup-cpu-boost
+HELMIFY ?= $(LOCALBIN)/helmify -original-name ${HELM_CHART_ROOT}
 
 .PHONY: helmify
 helmify: $(HELMIFY) ## Download helmify locally if necessary.
 $(HELMIFY): $(LOCALBIN)
 	test -s $(LOCALBIN)/helmify || GOBIN=$(LOCALBIN) go install github.com/arttor/helmify/cmd/helmify@latest
 
 helm: manifests kustomize helmify
-	$(KUSTOMIZE) build config/default | $(HELMIFY)
+	$(KUSTOMIZE) build . | $(HELMIFY)
+	@sed -i 's/\(.\+tag: v[0-9]\+\.[0-9]\+\.[0-9]\+\).*/\1 #x-release-please-version/g' ${HELM_CHART_ROOT}/values.yaml

charts/kube-startup-cpu-boost/values.yaml

@@ -11,7 +11,7 @@ controllerManager:
       leaderElection: "true"
     image:
       repository: ghcr.io/google/kube-startup-cpu-boost
-      tag: dev
+      tag: v0.16.2 #x-release-please-version
     resources:
       limits:
         cpu: 500m

release-please-config.json

@@ -2,7 +2,9 @@
   "bootstrap-sha": "c421a4f84641631d5ae3241323e4a5af63dc9731",
   "extra-files": [
     "README.md",
-    "kustomization.yaml"
+    "kustomization.yaml",
+    "charts/kube-startup-cpu-boost/Chart.yaml",
+    "charts/kube-startup-cpu-boost/values.yaml"
   ],
   "packages": {
     ".": {