bump Go to 1.22

Author: nojnhuh

.github/workflows/cover.yaml

@@ -21,7 +21,7 @@ jobs:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
       with:
-        go-version: '1.21'
+        go-version: '1.22'
     - run: "PATH=/usr/local/go/bin:$PATH make test-cover"
     - uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4.5.0
       env:

.github/workflows/dependabot-code-gen.yml

@@ -26,7 +26,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
       with:
-        go-version: '1.21'
+        go-version: '1.22'
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7

.github/workflows/scan.yml

@@ -22,6 +22,6 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
         with:
-          go-version: 1.21
+          go-version: 1.22
       - name: Run verify container script
         run: make verify-container-images

.golangci.yml

@@ -123,11 +123,11 @@ linters-settings:
         arguments:
           - disableStutteringCheck
   staticcheck:
-    go: "1.21"
+    go: "1.22"
   stylecheck:
-    go: "1.21"
+    go: "1.22"
   unused:
-    go: "1.21"
+    go: "1.22"
 
 issues:
   exclude-rules:

Dockerfile

@@ -18,7 +18,7 @@
 ARG ARCH
 
 # Build the manager binary
-FROM golang:1.21 as builder
+FROM golang:1.22 as builder
 WORKDIR /workspace
 
 # Run this with docker build --build_arg $(go env GOPROXY) to override the goproxy

Makefile

@@ -393,7 +393,7 @@ delete-workload-cluster: $(KUBECTL) ## Deletes the example workload Kubernetes c
 .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:1.21
+	docker pull docker.io/library/golang:1.22
 	docker pull gcr.io/distroless/static:latest
 
 .PHONY: docker-build
@@ -647,7 +647,7 @@ release-binary: $(RELEASE_DIR) ## Compile and build release binaries.
 		-e GOARCH=$(GOARCH) \
 		-v "$$(pwd):/workspace" \
 		-w /workspace \
-		golang:1.21 \
+		golang:1.22 \
 		go build -a -ldflags '$(LDFLAGS) -extldflags "-static"' \
 		-o $(RELEASE_DIR)/$(notdir $(RELEASE_BINARY))-$(GOOS)-$(GOARCH) $(RELEASE_BINARY)
 

Tiltfile

@@ -126,7 +126,7 @@ def validate_auth():
 
 tilt_helper_dockerfile_header = """
 # Tilt image
-FROM golang:1.21 as tilt-helper
+FROM golang:1.22 as tilt-helper
 # Support live reloading with Tilt
 RUN wget --output-document /restart.sh --quiet https://raw.githubusercontent.com/windmilleng/rerun-process-wrapper/master/restart.sh  && \
     wget --output-document /start.sh --quiet https://raw.githubusercontent.com/windmilleng/rerun-process-wrapper/master/start.sh && \

docs/book/src/developers/development.md

@@ -46,7 +46,7 @@
 ### Base requirements
 
 1. Install [go][go]
-   - Get the latest patch version for go v1.21.
+   - Get the latest patch version for go v1.22.
 2. Install [jq][jq]
    - `brew install jq` on macOS.
    - `sudo apt install jq` on Windows + WSL2

hack/ensure-go.sh

@@ -31,7 +31,7 @@ EOF
   local go_version
   IFS=" " read -ra go_version <<< "$(go version)"
   local minimum_go_version
-  minimum_go_version=go1.21.9
+  minimum_go_version=go1.22.5
   if [[ "${minimum_go_version}" != $(echo -e "${minimum_go_version}\n${go_version[2]}" | sort -s -t. -k 1,1 -k 2,2n -k 3,3n | head -n1) && "${go_version[2]}" != "devel" ]]; then
     cat <<EOF
 Detected go version: ${go_version[*]}.

netlify.toml

@@ -4,7 +4,7 @@
     publish = "docs/book/bookout"
 
 [build.environment]
-    GO_VERSION = "1.21"
+    GO_VERSION = "1.22.x"
 
 # Standard Netlify redirects
 [[redirects]]