Add lint-helm target and CI

Signed-off-by: Todd Short <[email protected]>
Assisted-by: Gemini (research)
Assisted-by: Claude Code (analysis)

Author: tmshort

.github/workflows/sanity.yaml

@@ -30,3 +30,15 @@ jobs:
 
       - name: Run golangci linting checks
         run: make lint
+
+  lint-helm:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+
+      - name: Run helm linting checks
+        run: make lint-helm

Makefile

@@ -123,6 +123,10 @@ help-extended: #HELP Display extended help.
 lint: lint-custom $(GOLANGCI_LINT) #HELP Run golangci linter.
 	$(GOLANGCI_LINT) run --build-tags $(GO_BUILD_TAGS) $(GOLANGCI_LINT_ARGS)
 
+lint-helm: $(HELM) #HELP Run helm linter
+	helm lint helm/olmv1
+	helm lint helm/prometheus
+
 .PHONY: custom-linter-build
 custom-linter-build: #EXHELP Build custom linter
 	go build -tags $(GO_BUILD_TAGS) -o ./bin/custom-linter ./hack/ci/custom-linters/cmd

helm/olmv1/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: olmv1
 description: A Helm chart for OLMv1
-
+icon: https://raw.githubusercontent.com/operator-framework/operator-framework.io/refs/heads/master/static/tile70x70.png
 # A chart can be either an 'application' or a 'library' chart.
 #
 # Application charts are a collection of templates that can be packaged into versioned archives

helm/prometheus/Chart.yaml

@@ -1,6 +1,7 @@
 apiVersion: v2
 name: prometheus
 description: A Helm chart of Prometheus resources for OLMv1
+icon: https://raw.githubusercontent.com/operator-framework/operator-framework.io/refs/heads/master/static/tile70x70.png
 
 # A chart can be either an 'application' or a 'library' chart.
 #