use go 1.21

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22
+          go-version: 1.21
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v4
         with:
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22
+          go-version: 1.21
       - name: Test GO
         run: make test
 

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.22 as builder
+FROM golang:1.21 as builder
 ARG TARGETOS
 ARG TARGETARCH
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/quero-edu/loki-rule-operator
 
-go 1.22
+go 1.21
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0