feat: use kuma version when installing it

pkg/clusters/addons/kuma/addon.go

@@ -45,7 +45,7 @@ type Addon struct {
 	name   string
 	logger *logrus.Logger
 
-	version semver.Version
+	version *semver.Version
 
 	mtlsEnabled bool
 }
@@ -63,7 +63,10 @@ func (a *Addon) Namespace() string {
 
 // Version indicates the Kuma version for this addon.
 func (a *Addon) Version() semver.Version {
-	return a.version
+	if a.version == nil {
+		return semver.Version{}
+	}
+	return *a.version
 }
 
 // -----------------------------------------------------------------------------
@@ -144,6 +147,10 @@ func (a *Addon) Deploy(ctx context.Context, cluster clusters.Cluster) error {
 	// if the dbmode is postgres, set several related values
 	args := []string{"--kubeconfig", kubeconfig.Name(), "install", DefaultReleaseName, "kuma/kuma"}
 
+	if a.version != nil {
+		args = append(args, "--version", a.version.String())
+	}
+
 	// compile the helm installation values
 	args = append(args, "--create-namespace", "--namespace", Namespace)
 	a.logger.Debugf("helm install arguments: %+v", args)

pkg/clusters/addons/kuma/builder.go

@@ -14,7 +14,7 @@ import (
 // Builder is a configuration tool to generate Kuma cluster addons.
 type Builder struct {
 	name    string
-	version semver.Version
+	version *semver.Version
 	logger  *logrus.Logger
 
 	mtlsEnabled bool
@@ -29,7 +29,7 @@ func NewBuilder() *Builder {
 
 // WithVersion configures the specific version of Kuma which should be deployed.
 func (b *Builder) WithVersion(version semver.Version) *Builder {
-	b.version = version
+	b.version = &version
 	return b
 }