diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index bf93950c..01f55526 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -5,8 +5,8 @@ on:
     branches:
       - main
     paths-ignore:
-      - '**/*.md'
-      - '**/*.txt'
+      - "**/*.md"
+      - "**/*.txt"
 
 permissions:
   contents: write
@@ -14,7 +14,11 @@ permissions:
   security-events: write
 
 jobs:
+  build:
+    name: Build
+    uses: ./.github/workflows/_reusable-build-changed.yaml
+
   run:
     uses: ./.github/workflows/build-and-release.yaml
     with:
-      push-container-image: true
\ No newline at end of file
+      push-container-image: true
diff --git a/pkg/testutil/doc.go b/pkg/testutil/doc.go
new file mode 100644
index 00000000..f7d62cfa
--- /dev/null
+++ b/pkg/testutil/doc.go
@@ -0,0 +1,22 @@
+// Package testutil provides test utility for Kubernetes operators. The amin
+// support is around envtest and resource watching logic, where you can use
+// the following code to wait for the matching resource to appear.
+//
+// Example:
+//
+//	watcher.SetCmpOpts(testutil.CompareSpecOnly()...)
+//	expectedSts := &appsv1.StatefulSet{
+//	    Spec: appsv1.StatefulSetSpec{Replicas: ptr.To(int32(3))},
+//	}
+//	expectedSvc := &corev1.Service{...}
+//
+//	err := watcher.WaitForMatch(expectedSts, expectedSvc)
+//	if err != nil {
+//	    t.Errorf("Resources never reached expected state: %v", err)
+//	}
+//
+// This utility allows resource matching logic to be fully declarative, and
+// while integration tests are more expensive to run in terms of time spent,
+// this makes sure that there is no unnecessary sleep logic, and all the tests
+// can be run in an event driven fashion.
+package testutil