add pr-golangci-lint workflow

.github/workflows/pr-golangci-lint.yaml

@@ -0,0 +1,35 @@
+name: PR golangci-lint
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize, reopened]
+
+# Remove all permissions from GITHUB_TOKEN except metadata.
+permissions: {}
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        working-directory:
+          - ""
+          - test
+          - hack/tools
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # tag=v4.1.7
+      - name: Calculate go version
+        id: vars
+        run: echo "go_version=$(make go-version)" >> $GITHUB_OUTPUT
+      - name: Set up Go
+        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # tag=v5.0.2
+        with:
+          go-version: ${{ steps.vars.outputs.go_version }}
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@aaa42aa0628b4ae2578232a66b541047968fac86 # tag=v6.1.0
+        with:
+          version: v1.60.3
+          args: --out-format=colored-line-number
+          working-directory: ${{matrix.working-directory}}

Makefile

@@ -19,7 +19,10 @@
 SHELL:=/usr/bin/env bash
 
 .DEFAULT_GOAL:=help
-
+#
+# Go.
+#
+GO_VERSION ?= 1.22.5
 GOPATH  := $(shell go env GOPATH)
 GOARCH  := $(shell go env GOARCH)
 GOOS    := $(shell go env GOOS)
@@ -395,7 +398,7 @@ acr-login: ## Login to Azure Container Registry.
 .PHONY: docker-pull-prerequisites
 docker-pull-prerequisites: ## Pull prerequisites for building controller-manager.
 	docker pull docker/dockerfile:1.4
-	docker pull docker.io/library/golang:1.22
+	docker pull docker.io/library/golang:$(GO_VERSION)
 	docker pull gcr.io/distroless/static:latest
 
 .PHONY: docker-build
@@ -649,7 +652,7 @@ release-binary: $(RELEASE_DIR) ## Compile and build release binaries.
 		-e GOARCH=$(GOARCH) \
 		-v "$$(pwd):/workspace" \
 		-w /workspace \
-		golang:1.22 \
+		golang:$(GO_VERSION) \
 		go build -a -ldflags '$(LDFLAGS) -extldflags "-static"' \
 		-o $(RELEASE_DIR)/$(notdir $(RELEASE_BINARY))-$(GOOS)-$(GOARCH) $(RELEASE_BINARY)
 
@@ -872,3 +875,15 @@ $(CODESPELL): ## Build codespell from tools folder.
 
 include conformance.mk
 include e2e.mk
+
+## --------------------------------------
+## Helpers
+## --------------------------------------
+
+##@ helpers:
+
+go-version: ## Print the go version we use to compile our binaries and images
+	@echo $(GO_VERSION)
+
+# Helper function to get dependency version from go.mod
+get_go_version = $(shell go list -m $1 | awk '{print $$2}')