ci: use docker image for chart-testing cli

Signed-off-by: Andrea Mazzotti <[email protected]>

Author: anmazzotti

.github/workflows/test_chart.yaml

@@ -32,16 +32,6 @@ jobs:
         with:
           version: v3.14.3
 
-      - uses: actions/setup-python@v6
-        with:
-          python-version: '3.9'
-          check-latest: true
-
-      - name: Set up chart-testing
-        uses: helm/[email protected]
-        with:
-          version: v3.9.0
-
       - name: setupGo
         uses: actions/[email protected]
         with:
@@ -54,7 +44,7 @@ jobs:
         run: make release-chart
 
       - name: Run chart-testing (lint)
-        run: ct lint --validate-maintainers=false --charts out/charts/rancher-turtles/
+        run: make test-chart
 
       - name: Install kind
         run: |

Makefile

@@ -167,6 +167,8 @@ GOLANGCI_LINT_PKG := github.com/golangci/golangci-lint/v2/cmd/golangci-lint
 NOTES_BIN := notes
 NOTES := $(abspath $(TOOLS_BIN_DIR)/$(NOTES_BIN))
 
+CHART_TESTING_VER := v3.14.0
+
 # Registry / images
 TAG ?= dev
 ARCH ?= linux/$(shell go env GOARCH)
@@ -537,7 +539,7 @@ $(HELM): ## Put helm into tools folder.
 
 $(CLUSTERCTL): $(TOOLS_BIN_DIR) ## Download and install clusterctl
 	curl --retry $(CURL_RETRIES) -fsSL -o $(CLUSTERCTL) https://github.com/kubernetes-sigs/cluster-api/releases/download/$(CLUSTERCTL_VER)/clusterctl-linux-amd64
-	chmod +x $(CLUSTERCTL)
+	chmod +x $(CLUSTERCTL) 
 
 ## --------------------------------------
 ## Release
@@ -584,6 +586,15 @@ release-chart: $(HELM) $(NOTES) build-chart verify-gen
 	$(NOTES) --repository $(REPO) -add-kubernetes-version-support=false -from=tags/$(PREVIOUS_TAG) -release=$(RELEASE_TAG) -branch=main > $(CHART_RELEASE_DIR)/RELEASE_NOTES.md
 	$(HELM) package $(CHART_RELEASE_DIR) --app-version=$(HELM_CHART_TAG) --version=$(HELM_CHART_TAG) --destination=$(CHART_PACKAGE_DIR)
 
+.PHONY: test-chart
+test-chart: build-chart
+	docker run --rm -v $(shell pwd):/charts --workdir /charts quay.io/helmpack/chart-testing:$(CHART_TESTING_VER) ct lint --validate-maintainers=false --charts $(CHART_RELEASE_DIR)
+
+.PHONY: test-providers-chart
+test-providers-chart: build-providers-chart
+	docker run --rm -v $(shell pwd):/charts --workdir /charts quay.io/helmpack/chart-testing:$(CHART_TESTING_VER) ct lint --validate-maintainers=false --charts $(PROVIDERS_CHART_RELEASE_DIR)
+
+
 ## --------------------------------------
 ## Rancher charts testing
 ## --------------------------------------