feat(helm): add schema file and corresponding makefile commands

Author: starlightromero

Makefile

@@ -1,6 +1,57 @@
 
+# Makefile for cert-manager-sync
+#
+# Available targets:
+#   test                           - Run Go tests and vulnerability checks
+#   helm-validate-template         - Validate Helm chart templates with kubeconform
+#   helm-validate-schema           - Validate Helm chart values against JSON schema
+#   helm-validate-custom-values    - Validate custom values file (requires VALUES_FILE)
+#   helm-validate-all              - Run comprehensive Helm chart validation
+#   helm-update-schema             - Update values.schema.json from values.yaml
+
 .PHONY: test
 test:
 	@echo "Running tests..."
 	@go test -v ./...
-	@govulncheck -show verbose ./...
+	@govulncheck -show verbose ./...
+
+.PHONY: helm-validate-template
+helm-validate-template:
+	@echo "Validating Helm chart templates..."
+	@command -v helm >/dev/null 2>&1 || { echo "helm is required but not installed. Please install Helm."; exit 1; }
+	@command -v kubeconform >/dev/null 2>&1 || { echo "kubeconform is required but not installed. Install it with: go install github.com/yannh/kubeconform/cmd/kubeconform@latest"; exit 1; }
+	@helm template cert-manager-sync ./deploy/cert-manager-sync | kubeconform -strict -verbose
+
+.PHONY: helm-validate-schema
+helm-validate-schema:
+	@echo "Validating Helm chart values against JSON schema..."
+	@command -v helm >/dev/null 2>&1 || { echo "helm is required but not installed. Please install Helm."; exit 1; }
+	@command -v yq >/dev/null 2>&1 || { echo "yq is required but not installed. Install it with: go install github.com/mikefarah/yq/v4@latest"; exit 1; }
+	@command -v ajv >/dev/null 2>&1 || { echo "ajv-cli is required but not installed. Install it with: npm install -g ajv-cli"; exit 1; }
+	@helm show values ./deploy/cert-manager-sync | yq eval -o=json | ajv validate -s ./deploy/cert-manager-sync/values.schema.json
+
+.PHONY: helm-validate-custom-values
+helm-validate-custom-values:
+	@echo "Comprehensive validation of custom values file..."
+	@if [ -z "$(VALUES_FILE)" ]; then echo "Usage: make helm-validate-custom-values VALUES_FILE=path/to/values.yaml"; exit 1; fi
+	@command -v helm >/dev/null 2>&1 || { echo "helm is required but not installed. Please install Helm."; exit 1; }
+	@command -v kubeconform >/dev/null 2>&1 || { echo "kubeconform is required but not installed. Install it with: go install github.com/yannh/kubeconform/cmd/kubeconform@latest"; exit 1; }
+	@command -v yq >/dev/null 2>&1 || { echo "yq is required but not installed. Install it with: go install github.com/mikefarah/yq/v4@latest"; exit 1; }
+	@command -v ajv >/dev/null 2>&1 || { echo "ajv-cli is required but not installed. Install it with: npm install -g ajv-cli"; exit 1; }
+	@echo "Validating values schema..."
+	@yq eval -o=json $(VALUES_FILE) | ajv validate -s ./deploy/cert-manager-sync/values.schema.json
+	@echo "Validating generated templates..."
+	@helm template cert-manager-sync ./deploy/cert-manager-sync --values $(VALUES_FILE) | kubeconform -strict -verbose
+	@echo "Custom values validation passed!"
+
+.PHONY: helm-validate-all
+helm-validate-all: helm-validate-template helm-validate-schema
+	@echo "Running comprehensive Helm chart validation..."
+	@echo "Note: To validate custom values, run: make helm-validate-custom-values VALUES_FILE=your-values.yaml"
+
+.PHONY: helm-update-schema
+helm-update-schema:
+	@echo "Updating Helm chart values schema..."
+	@command -v helm-schema >/dev/null 2>&1 || { echo "helm-schema is required but not installed. Install it with: go install github.com/dadav/helm-schema/cmd/helm-schema@latest"; exit 1; }
+	@helm-schema -c deploy -f values.yaml -o values.schema.json
+	@echo "Schema updated successfully at deploy/cert-manager-sync/values.schema.json"