Add workspace creation feature

internal/k8s/client.go

@@ -0,0 +1,17 @@
+package k8s
+
+import (
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+)
+
+// NewClient creates a new Kubernetes clientset.
+func NewClient() (*kubernetes.Clientset, error) {
+	// Try to load in-cluster config
+	config, err := rest.InClusterConfig()
+	if err != nil {
+		return nil, err
+	}
+
+	return kubernetes.NewForConfig(config)
+}