chore: upgrade ExternalDNS to go 1.24

.github/workflows/lint.yaml

@@ -33,7 +33,7 @@ jobs:
       uses: golangci/golangci-lint-action@v6
       with:
         args: --timeout=30m
-        version: v1.63
+        version: v1.64
 
       # Run Spectral
     - name: Lint OpenAPI spec

Makefile

@@ -41,7 +41,7 @@ CONTROLLER_GEN=$(shell which controller-gen)
 endif
 
 golangci-lint:
-	@command -v golangci-lint > /dev/null || curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.63.4
+	@command -v golangci-lint > /dev/null || curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.64.5
 
 # Run the golangci-lint tool
 .PHONY: go-lint

cloudbuild.yaml

@@ -4,7 +4,7 @@ options:
   substitution_option: ALLOW_LOOSE
   machineType: 'N1_HIGHCPU_8'
 steps:
-  - name: 'docker.io/library/golang:1.23-bookworm'
+  - name: 'docker.io/library/golang:1.24-bookworm'
     entrypoint: make
     env:
       - VERSION=$_GIT_TAG

docs/contributing/dev-guide.md

@@ -7,7 +7,7 @@ The `external-dns` is the work of thousands of contributors, and is maintained b
 Building and/or testing `external-dns` requires additional tooling.
 
 - [Git](https://git-scm.com/downloads)
-- [Go 1.23+](https://golang.org/dl/)
+- [Go 1.24+](https://golang.org/dl/)
 - [Go modules](https://github.com/golang/go/wiki/Modules)
 - [golangci-lint](https://github.com/golangci/golangci-lint)
 - [ko](https://ko.build/)

go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/external-dns
 
-go 1.23.5
+go 1.24.0
 
 require (
 	cloud.google.com/go/compute/metadata v0.6.0