chore: add linting target

Signed-off-by: Oliver Bähler <[email protected]>

Makefile

@@ -14,6 +14,7 @@ BUILD_DATE      ?= $(shell git log -1 --format="%at" | xargs -I{} sh -c 'if [ "$
 IMG_BASE        ?= $(REPOSITORY)
 IMG             ?= $(IMG_BASE):$(VERSION)
 CAPSULE_IMG     ?= $(REGISTRY)/$(IMG_BASE)
+SRC_ROOT = $(shell git rev-parse --show-toplevel)
 
 # Options for 'bundle-build'
 ifneq ($(origin CHANNELS), undefined)
@@ -33,6 +34,11 @@ endif
 
 all: manager
 
+.PHONY: lint
+lint: GOLANGCI_VERSION := v1.51.2
+lint: docker
+	docker run -t --rm -v $(SRC_ROOT):/app -w /app golangci/golangci-lint:$(GOLANGCI_VERSION) golangci-lint run -v --timeout 5m --config /app/.golangci.yml
+
 # Run tests
 .PHONY: test
 test: test-clean generate manifests test-clean
@@ -84,9 +90,6 @@ generate: controller-gen
 apidoc: apidocs-gen
 	$(APIDOCS_GEN) crdoc --resources config/crd/bases --output docs/content/general/crds-apis.md --template docs/template/reference-cr.tmpl
 
-# Helm
-SRC_ROOT = $(shell git rev-parse --show-toplevel)
-
 helm-controller-version:
 	$(eval VERSION := $(shell grep 'appVersion:' charts/capsule/Chart.yaml | awk '{print "v"$$2}'))
 	$(eval KO_TAGS := $(shell grep 'appVersion:' charts/capsule/Chart.yaml | awk '{print "v"$$2}'))

controllers/tenant/metadata.go

@@ -13,7 +13,7 @@ const (
 	TenantNameLabel = "kubernetes.io/metadata.name"
 )
 
-// Sets a label on the Tenant object with it's name
+// Sets a label on the Tenant object with it's name.
 func (r *Manager) ensureMetadata(ctx context.Context, tnt *capsulev1beta2.Tenant) (err error) {
 	tnt.SetLabels(map[string]string{
 		TenantNameLabel: tnt.Name,