Repo controlled build go version (#381)

Author: xdu31

.github/workflows/presubmit.yaml

@@ -43,9 +43,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+      - name: Setup Go Version
+        run: echo "GO_VERSION=$(cat .go-version)" >> $GITHUB_ENV
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.21.5'
+          go-version: ${{ env.GO_VERSION }}
           cache-dependency-path: "**/go.sum"
       - name: Install `govulncheck`
         run: go install golang.org/x/vuln/cmd/govulncheck@latest

.go-version

@@ -0,0 +1 @@
+1.21.5

Makefile

@@ -12,10 +12,14 @@ MAKEFILE_PATH = $(dir $(realpath -s $(firstword $(MAKEFILE_LIST))))
 VERSION ?= $(GIT_VERSION)
 IMAGE ?= $(REPO):$(VERSION)
 BASE_IMAGE ?= public.ecr.aws/eks-distro-build-tooling/eks-distro-minimal-base-nonroot:latest.2
-BUILD_IMAGE ?= public.ecr.aws/bitnami/golang:1.21.5
+GOLANG_VERSION ?= $(shell cat .go-version)
+BUILD_IMAGE ?= public.ecr.aws/bitnami/golang:$(GOLANG_VERSION)
 GOARCH ?= amd64
 PLATFORM ?= linux/amd64
 
+export GOSUMDB = sum.golang.org
+export GOTOOLCHAIN = go$(GOLANG_VERSION)
+
 help: ## Display help
 	@awk 'BEGIN {FS = ":.*##"; printf "Usage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)