Cleanup Makefile, tests and CI (#50)

* cleanup wip

* add pr trigger

* happy lint

* cleanup tests

Author: enrichman

.github/workflows/build.yaml

@@ -0,0 +1,22 @@
+name: Build
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+          cache: false
+
+      - name: Build
+        run: make

.github/workflows/lint.yaml renamed to .github/workflows/test.yaml

@@ -1,4 +1,4 @@
-name: Lint
+name: CI
 on:
   push:
   pull_request:
@@ -8,8 +8,8 @@ permissions:
 
 jobs:
   lint:
-    name: lint
     runs-on: ubuntu-latest
+
     steps:
       - uses: actions/checkout@v4
 
@@ -23,3 +23,17 @@ jobs:
         with:
           version: v2.3
           args: '--timeout=10m'
+
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+          cache: false
+
+      - name: Tests
+        run: make test

.gitignore

@@ -27,5 +27,6 @@ go.work
 *.swo
 *~
 .tiltbuild
+.envtest
 
 out/

.golangci.yml

@@ -4,54 +4,28 @@ run:
   allow-parallel-runners: true
 
 linters:
-  default: none
   enable:
     - bodyclose
     - dupl
-    - errcheck
     - errname
     - exhaustive
     - goconst
     - gocritic
     - goprintffuncname
     - gosec
-    - govet
-    - ineffassign
     - misspell
     - nakedret
     - nilerr
     - noctx
     - prealloc
     - rowserrcheck
     - sqlclosecheck
-    - staticcheck
     - unconvert
     - unparam
-    - unused
     - wastedassign
     - whitespace
-  settings:
-    goconst:
-      min-len: 2
-      min-occurrences: 2
-    gocritic:
-      enabled-tags:
-        - diagnostic
-        - experimental
-        - opinionated
-        - performance
-        - style
-    gocyclo:
-      min-complexity: 10
-    misspell:
-      locale: US
+    # - wsl_v5
   exclusions:
-    generated: lax
-    presets:
-      - comments
-      - common-false-positives
-      - legacy
-      - std-error-handling
     rules:
       - linters:
           - gochecknoglobals
@@ -62,18 +36,24 @@ linters:
           - staticcheck
           - unparam
         path: _test\.go
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
 
 formatters:
   enable:
+    - gci
     - gofmt
-    - goimports
-  exclusions:
-    generated: lax
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
+    - gofumpt
+  settings:
+    gci:
+      # The default order is `standard > default > custom > blank > dot > alias > localmodule`.
+      custom-order: true
+      sections:
+        - standard
+        - default
+        - alias
+        - localmodule
+        - dot
+        - blank
+    gofmt:
+      rewrite-rules:
+        - pattern: 'interface{}'
+          replacement: 'any'

Makefile

@@ -58,20 +58,11 @@ generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and
 
 .PHONY: fmt
 fmt: ## Run go fmt against code.
-	go fmt ./...
-
-.PHONY: vet
-vet: ## Run go vet against code.
-	go vet ./...
+	$(GOLANGCI_LINT) fmt ./...
 
 .PHONY: test
-test: manifests generate fmt vet envtest ## Run tests.
-	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test $$(go list ./... | grep -v /e2e) -coverprofile cover.out
-
-# Utilize Kind or modify the e2e tests to load the image locally, enabling compatibility with other vendors.
-.PHONY: test-e2e  # Run the e2e tests against a Kind k8s instance that is spun up.
-test-e2e:
-	go test ./test/e2e/ -v -ginkgo.v
+test: manifests generate ## Run tests.
+	go test -v -coverprofile cover.out $$(go list ./... | grep -v /e2e)
 
 .PHONY: lint
 lint: ## Run golangci-lint linter & yamllint
@@ -84,11 +75,11 @@ lint-fix: ## Run golangci-lint linter and perform fixes
 ##@ Build
 
 .PHONY: build
-build: manifests generate fmt vet ## Build manager binary.
+build: manifests generate ## Build manager binary.
 	go build -o bin/manager cmd/main.go
 
 .PHONY: run
-run: manifests generate fmt vet ## Run a controller from your host.
+run: manifests generate ## Run a controller from your host.
 	go run ./cmd/main.go
 
 # If you wish to build the manager image targeting other platforms you can use the --platform flag.
@@ -186,25 +177,25 @@ $(LOCALBIN):
 GOLANGCI_LINT_VERSION ?= v2.3.0
 KUSTOMIZE_VERSION ?= v5.3.0
 CONTROLLER_TOOLS_VERSION ?= v0.14.0
-ENVTEST_VERSION ?= latest
+ENVTEST_VERSION ?= v0.0.0-20250505003155-b6c5897febe5
+ENVTEST_K8S_VERSION := 1.31.0
 
 KUBECTL ?= kubectl
 GOLANGCI_LINT ?= go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)
 KUSTOMIZE ?= go run sigs.k8s.io/kustomize/kustomize/v5@$(KUSTOMIZE_VERSION)
 
+ENVTEST ?= go run sigs.k8s.io/controller-runtime/tools/setup-envtest@$(ENVTEST_VERSION)
+ENVTEST_DIR ?= $(shell pwd)/.envtest
+export KUBEBUILDER_ASSETS ?= $(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(ENVTEST_DIR) -p path)
+
 ## Tool Binaries
 CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen-$(CONTROLLER_TOOLS_VERSION)
-ENVTEST ?= $(LOCALBIN)/setup-envtest-$(ENVTEST_VERSION)
 
 .PHONY: controller-gen
 controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
 $(CONTROLLER_GEN): $(LOCALBIN)
 	$(call go-install-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen,$(CONTROLLER_TOOLS_VERSION))
 
-.PHONY: envtest
-envtest: $(ENVTEST) ## Download setup-envtest locally if necessary.
-$(ENVTEST): $(LOCALBIN)
-	$(call go-install-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest,$(ENVTEST_VERSION))
 
 # go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
 # $1 - target path with name of binary (ideally with version)

cmd/main.go

@@ -25,29 +25,29 @@ import (
 
 	"github.com/go-logr/stdr"
 	"k8s.io/apimachinery/pkg/runtime"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/discovery/cached/memory"
 	"k8s.io/client-go/kubernetes"
-	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/client-go/tools/clientcmd"
+	"sigs.k8s.io/controller-runtime/pkg/healthz"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
+	"sigs.k8s.io/controller-runtime/pkg/webhook"
 
 	upstream "github.com/rancher/k3k/pkg/apis/k3k.io/v1alpha1"
-	// Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
-	// to ensure that exec-entrypoint and run can make use of them.
-	_ "k8s.io/client-go/plugin/pkg/client/auth"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 	clusterv1beta1 "sigs.k8s.io/cluster-api/api/v1beta1"
 	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/healthz"
 	metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server"
-	"sigs.k8s.io/controller-runtime/pkg/webhook"
 
 	controlplanev1alpha1 "github.com/rancher/cluster-api-provider-k3k/api/controlplane/v1alpha1"
 	infrastructurev1alpha1 "github.com/rancher/cluster-api-provider-k3k/api/infrastructure/v1alpha1"
 	controlplanecontroller "github.com/rancher/cluster-api-provider-k3k/internal/controller/controlplane"
 	infrastructurecontroller "github.com/rancher/cluster-api-provider-k3k/internal/controller/infrastructure"
 	"github.com/rancher/cluster-api-provider-k3k/internal/helm"
-	//+kubebuilder:scaffold:imports
+
+	// Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
+	// to ensure that exec-entrypoint and run can make use of them.
+	_ "k8s.io/client-go/plugin/pkg/client/auth"
 )
 
 var (

test/cluster.yaml renamed to e2e/cluster.yaml

@@ -5,6 +5,7 @@ go 1.24.2
 require (
 	github.com/go-logr/logr v1.4.3
 	github.com/go-logr/stdr v1.2.2
+	github.com/onsi/gomega v1.36.0
 	github.com/rancher/k3k v0.3.3
 	helm.sh/helm/v3 v3.15.3
 	k8s.io/api v0.31.4