Update ci to the same go version

Updating kustomize to a version without excludes in its go.mod

.github/workflows/release-operator.yaml

@@ -12,10 +12,10 @@ jobs:
       IMAGE_BASE: docker.cloudsmith.io/streamnative/operators/flink-operator
 
     steps:
-      - name: Set up Go 1.16
+      - name: Set up Go 1.18
         uses: actions/setup-go@v1
         with:
-          go-version: 1.16
+          go-version: 1.18
         id: go
 
       - name: Check out code into the Go module directory

Dockerfile.builder

@@ -14,7 +14,7 @@ FROM ubuntu:20.04
 RUN apt update && apt install -yqq curl git make gcc
 
 # Install Go
-RUN curl -s https://dl.google.com/go/go1.16.13.linux-amd64.tar.gz | tar -xz -C /usr/local/
+RUN curl -s https://dl.google.com/go/go1.18.10.linux-amd64.tar.gz | tar -xz -C /usr/local/
 ENV GOROOT=/usr/local/go
 ENV PATH=${PATH}:${GOROOT}/bin
 
@@ -30,6 +30,7 @@ COPY go.sum go.sum
 
 # Cache deps before building so that we don't need to re-download as much
 # and so that source changes don't invalidate our downloaded layer.
+RUN go mod tidy
 RUN go mod download
 
 # Copy the project source code

Makefile

@@ -77,7 +77,7 @@ controller-gen: ## Download controller-gen locally if necessary.
 
 KUSTOMIZE = $(shell pwd)/bin/kustomize
 kustomize: ## Download kustomize locally if necessary.
-	$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v3@v3.8.7)
+	$(call go-get-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v4@v4.5.2)
 
 # go-get-tool will 'go get' any package $2 and install it to $1.
 PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))