From ce841212ced5bfcd2f8148a5dfaa1c1dd52702a2 Mon Sep 17 00:00:00 2001
From: jasonjung <jason1028kr@gmail.com>
Date: Mon, 26 Dec 2022 15:42:53 -0800
Subject: [PATCH 1/3] warning comment on PROJECT file

---
 pkg/config/store/yaml/store.go      |  9 +++++++++
 pkg/config/store/yaml/store_test.go | 25 ++++++++++++-------------
 2 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/pkg/config/store/yaml/store.go b/pkg/config/store/yaml/store.go
index 46223f1078d..bc6e728d9ae 100644
--- a/pkg/config/store/yaml/store.go
+++ b/pkg/config/store/yaml/store.go
@@ -31,6 +31,12 @@ import (
 const (
 	// DefaultPath is the default path for the configuration file
 	DefaultPath = "PROJECT"
+
+	// Comment for 'PROJECT' config file
+	commentStr = `# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
+`
 )
 
 // yamlStore implements store.Store using a YAML file as the storage backend
@@ -133,6 +139,9 @@ func (s yamlStore) SaveTo(path string) error {
 		return store.SaveError{Err: fmt.Errorf("unable to marshal to YAML: %w", err)}
 	}
 
+	// Prepend warning comment for the 'PROJECT' file
+	content = append([]byte(commentStr), content...)
+
 	// Write the marshalled configuration
 	err = afero.WriteFile(s.fs, path, content, 0600)
 	if err != nil {
diff --git a/pkg/config/store/yaml/store_test.go b/pkg/config/store/yaml/store_test.go
index 42bf58d69ca..be831a489eb 100644
--- a/pkg/config/store/yaml/store_test.go
+++ b/pkg/config/store/yaml/store_test.go
@@ -86,7 +86,7 @@ layout: ""
 
 	Context("Load", func() {
 		It("should load the Config from an existing file at the default path", func() {
-			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(v2File), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(commentStr+v2File), os.ModePerm)).To(Succeed())
 
 			Expect(s.Load()).To(Succeed())
 			Expect(s.fs).NotTo(BeNil())
@@ -102,7 +102,7 @@ layout: ""
 		})
 
 		It("should fail if unable to identify the version of the file at the default path", func() {
-			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(unversionedFile), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(commentStr+unversionedFile), os.ModePerm)).To(Succeed())
 
 			err := s.Load()
 			Expect(err).To(HaveOccurred())
@@ -110,7 +110,7 @@ layout: ""
 		})
 
 		It("should fail if unable to create a Config for the version of the file at the default path", func() {
-			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(nonexistentVersionFile), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(commentStr+nonexistentVersionFile), os.ModePerm)).To(Succeed())
 
 			err := s.Load()
 			Expect(err).To(HaveOccurred())
@@ -118,7 +118,7 @@ layout: ""
 		})
 
 		It("should fail if unable to unmarshal the file at the default path", func() {
-			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(wrongFile), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, DefaultPath, []byte(commentStr+wrongFile), os.ModePerm)).To(Succeed())
 
 			err := s.Load()
 			Expect(err).To(HaveOccurred())
@@ -128,7 +128,7 @@ layout: ""
 
 	Context("LoadFrom", func() {
 		It("should load the Config from an existing file from the specified path", func() {
-			Expect(afero.WriteFile(s.fs, path, []byte(v2File), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, path, []byte(commentStr+v2File), os.ModePerm)).To(Succeed())
 
 			Expect(s.LoadFrom(path)).To(Succeed())
 			Expect(s.fs).NotTo(BeNil())
@@ -144,7 +144,7 @@ layout: ""
 		})
 
 		It("should fail if unable to identify the version of the file at the specified path", func() {
-			Expect(afero.WriteFile(s.fs, path, []byte(unversionedFile), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, path, []byte(commentStr+unversionedFile), os.ModePerm)).To(Succeed())
 
 			err := s.LoadFrom(path)
 			Expect(err).To(HaveOccurred())
@@ -152,7 +152,7 @@ layout: ""
 		})
 
 		It("should fail if unable to create a Config for the version of the file at the specified path", func() {
-			Expect(afero.WriteFile(s.fs, path, []byte(nonexistentVersionFile), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, path, []byte(commentStr+nonexistentVersionFile), os.ModePerm)).To(Succeed())
 
 			err := s.LoadFrom(path)
 			Expect(err).To(HaveOccurred())
@@ -160,7 +160,7 @@ layout: ""
 		})
 
 		It("should fail if unable to unmarshal the file at the specified path", func() {
-			Expect(afero.WriteFile(s.fs, path, []byte(wrongFile), os.ModePerm)).To(Succeed())
+			Expect(afero.WriteFile(s.fs, path, []byte(commentStr+wrongFile), os.ModePerm)).To(Succeed())
 
 			err := s.LoadFrom(path)
 			Expect(err).To(HaveOccurred())
@@ -175,7 +175,7 @@ layout: ""
 
 			cfgBytes, err := afero.ReadFile(s.fs, DefaultPath)
 			Expect(err).NotTo(HaveOccurred())
-			Expect(string(cfgBytes)).To(Equal(v2File))
+			Expect(string(cfgBytes)).To(Equal(commentStr + v2File))
 		})
 
 		It("should succeed for a valid config that must not exist", func() {
@@ -185,7 +185,7 @@ layout: ""
 
 			cfgBytes, err := afero.ReadFile(s.fs, DefaultPath)
 			Expect(err).NotTo(HaveOccurred())
-			Expect(string(cfgBytes)).To(Equal(v2File))
+			Expect(string(cfgBytes)).To(Equal(commentStr + v2File))
 		})
 
 		It("should fail for an empty config", func() {
@@ -212,8 +212,7 @@ layout: ""
 
 			cfgBytes, err := afero.ReadFile(s.fs, path)
 			Expect(err).NotTo(HaveOccurred())
-			Expect(string(cfgBytes)).To(Equal(`version: "2"
-`))
+			Expect(string(cfgBytes)).To(Equal(commentStr + v2File))
 		})
 
 		It("should succeed for a valid config that must not exist", func() {
@@ -223,7 +222,7 @@ layout: ""
 
 			cfgBytes, err := afero.ReadFile(s.fs, path)
 			Expect(err).NotTo(HaveOccurred())
-			Expect(string(cfgBytes)).To(Equal(v2File))
+			Expect(string(cfgBytes)).To(Equal(commentStr + v2File))
 		})
 
 		It("should fail for an empty config", func() {

From d3e09335bbf244d8528694c05e0a16c28bd52464 Mon Sep 17 00:00:00 2001
From: jasonjung <jason1028kr@gmail.com>
Date: Mon, 26 Dec 2022 16:10:37 -0800
Subject: [PATCH 2/3] make generate

---
 testdata/project-v2/PROJECT                   | 3 +++
 testdata/project-v3-config/PROJECT            | 3 +++
 testdata/project-v3-declarative-v1/PROJECT    | 3 +++
 testdata/project-v3-multigroup/PROJECT        | 3 +++
 testdata/project-v3-with-deploy-image/PROJECT | 3 +++
 testdata/project-v3-with-grafana/PROJECT      | 3 +++
 testdata/project-v3/PROJECT                   | 3 +++
 testdata/project-v4-config/PROJECT            | 3 +++
 testdata/project-v4-declarative-v1/PROJECT    | 3 +++
 testdata/project-v4-multigroup/PROJECT        | 3 +++
 testdata/project-v4-with-deploy-image/PROJECT | 3 +++
 testdata/project-v4-with-grafana/PROJECT      | 3 +++
 testdata/project-v4/PROJECT                   | 3 +++
 13 files changed, 39 insertions(+)

diff --git a/testdata/project-v2/PROJECT b/testdata/project-v2/PROJECT
index 36aacd80d5b..c27427db58a 100644
--- a/testdata/project-v2/PROJECT
+++ b/testdata/project-v2/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 repo: sigs.k8s.io/kubebuilder/testdata/project-v2
 resources:
diff --git a/testdata/project-v3-config/PROJECT b/testdata/project-v3-config/PROJECT
index 83e7f357591..bb1d89ab23c 100644
--- a/testdata/project-v3-config/PROJECT
+++ b/testdata/project-v3-config/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 componentConfig: true
 domain: testproject.org
 layout:
diff --git a/testdata/project-v3-declarative-v1/PROJECT b/testdata/project-v3-declarative-v1/PROJECT
index 858f9f647d6..9bee7ba04f4 100644
--- a/testdata/project-v3-declarative-v1/PROJECT
+++ b/testdata/project-v3-declarative-v1/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3-multigroup/PROJECT b/testdata/project-v3-multigroup/PROJECT
index 938072fdc06..2328824e5c0 100644
--- a/testdata/project-v3-multigroup/PROJECT
+++ b/testdata/project-v3-multigroup/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3-with-deploy-image/PROJECT b/testdata/project-v3-with-deploy-image/PROJECT
index cdc2fa5c3ab..94c000611e1 100644
--- a/testdata/project-v3-with-deploy-image/PROJECT
+++ b/testdata/project-v3-with-deploy-image/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3-with-grafana/PROJECT b/testdata/project-v3-with-grafana/PROJECT
index 329ffeaa527..886daf948a6 100644
--- a/testdata/project-v3-with-grafana/PROJECT
+++ b/testdata/project-v3-with-grafana/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3/PROJECT b/testdata/project-v3/PROJECT
index 8ef4c5b14ac..ff0266c89a5 100644
--- a/testdata/project-v3/PROJECT
+++ b/testdata/project-v3/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v4-config/PROJECT b/testdata/project-v4-config/PROJECT
index 92f6555562e..94d29bb634e 100644
--- a/testdata/project-v4-config/PROJECT
+++ b/testdata/project-v4-config/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 componentConfig: true
 domain: testproject.org
 layout:
diff --git a/testdata/project-v4-declarative-v1/PROJECT b/testdata/project-v4-declarative-v1/PROJECT
index 3acf97bc344..c83fdec823e 100644
--- a/testdata/project-v4-declarative-v1/PROJECT
+++ b/testdata/project-v4-declarative-v1/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha
diff --git a/testdata/project-v4-multigroup/PROJECT b/testdata/project-v4-multigroup/PROJECT
index ef652e90d9c..9492f5212f7 100644
--- a/testdata/project-v4-multigroup/PROJECT
+++ b/testdata/project-v4-multigroup/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha
diff --git a/testdata/project-v4-with-deploy-image/PROJECT b/testdata/project-v4-with-deploy-image/PROJECT
index ae6a0353e0a..b3f1bf971b3 100644
--- a/testdata/project-v4-with-deploy-image/PROJECT
+++ b/testdata/project-v4-with-deploy-image/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha
diff --git a/testdata/project-v4-with-grafana/PROJECT b/testdata/project-v4-with-grafana/PROJECT
index 07d11fc3467..bb491f11fd3 100644
--- a/testdata/project-v4-with-grafana/PROJECT
+++ b/testdata/project-v4-with-grafana/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v4/PROJECT b/testdata/project-v4/PROJECT
index 2fdc4c243f0..d04456774bd 100644
--- a/testdata/project-v4/PROJECT
+++ b/testdata/project-v4/PROJECT
@@ -1,3 +1,6 @@
+# Code generated by tool. DO NOT EDIT.
+# This file is used to track the info used to scaffold your project
+# and allow the plugins properly work.
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha

From c90c039fde0094690381ba08774fadebb3db7be5 Mon Sep 17 00:00:00 2001
From: jasonjung <jason1028kr@gmail.com>
Date: Fri, 30 Dec 2022 22:27:02 -0800
Subject: [PATCH 3/3] add link

---
 pkg/config/store/yaml/store.go                | 1 +
 testdata/project-v2/PROJECT                   | 1 +
 testdata/project-v3-config/PROJECT            | 1 +
 testdata/project-v3-declarative-v1/PROJECT    | 1 +
 testdata/project-v3-multigroup/PROJECT        | 1 +
 testdata/project-v3-with-deploy-image/PROJECT | 1 +
 testdata/project-v3-with-grafana/PROJECT      | 1 +
 testdata/project-v3/PROJECT                   | 1 +
 testdata/project-v4-config/PROJECT            | 1 +
 testdata/project-v4-declarative-v1/PROJECT    | 1 +
 testdata/project-v4-multigroup/PROJECT        | 1 +
 testdata/project-v4-with-deploy-image/PROJECT | 1 +
 testdata/project-v4-with-grafana/PROJECT      | 1 +
 testdata/project-v4/PROJECT                   | 1 +
 14 files changed, 14 insertions(+)

diff --git a/pkg/config/store/yaml/store.go b/pkg/config/store/yaml/store.go
index bc6e728d9ae..8f3531dc65b 100644
--- a/pkg/config/store/yaml/store.go
+++ b/pkg/config/store/yaml/store.go
@@ -36,6 +36,7 @@ const (
 	commentStr = `# Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 `
 )
 
diff --git a/testdata/project-v2/PROJECT b/testdata/project-v2/PROJECT
index c27427db58a..53085282124 100644
--- a/testdata/project-v2/PROJECT
+++ b/testdata/project-v2/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 repo: sigs.k8s.io/kubebuilder/testdata/project-v2
 resources:
diff --git a/testdata/project-v3-config/PROJECT b/testdata/project-v3-config/PROJECT
index bb1d89ab23c..6ba744a8f09 100644
--- a/testdata/project-v3-config/PROJECT
+++ b/testdata/project-v3-config/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 componentConfig: true
 domain: testproject.org
 layout:
diff --git a/testdata/project-v3-declarative-v1/PROJECT b/testdata/project-v3-declarative-v1/PROJECT
index 9bee7ba04f4..7853be9c396 100644
--- a/testdata/project-v3-declarative-v1/PROJECT
+++ b/testdata/project-v3-declarative-v1/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3-multigroup/PROJECT b/testdata/project-v3-multigroup/PROJECT
index 2328824e5c0..0022d46f1b4 100644
--- a/testdata/project-v3-multigroup/PROJECT
+++ b/testdata/project-v3-multigroup/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3-with-deploy-image/PROJECT b/testdata/project-v3-with-deploy-image/PROJECT
index 94c000611e1..970f41493fb 100644
--- a/testdata/project-v3-with-deploy-image/PROJECT
+++ b/testdata/project-v3-with-deploy-image/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3-with-grafana/PROJECT b/testdata/project-v3-with-grafana/PROJECT
index 886daf948a6..d0e2feedf2f 100644
--- a/testdata/project-v3-with-grafana/PROJECT
+++ b/testdata/project-v3-with-grafana/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v3/PROJECT b/testdata/project-v3/PROJECT
index ff0266c89a5..8376173de79 100644
--- a/testdata/project-v3/PROJECT
+++ b/testdata/project-v3/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v4-config/PROJECT b/testdata/project-v4-config/PROJECT
index 94d29bb634e..dddcf4b57f7 100644
--- a/testdata/project-v4-config/PROJECT
+++ b/testdata/project-v4-config/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 componentConfig: true
 domain: testproject.org
 layout:
diff --git a/testdata/project-v4-declarative-v1/PROJECT b/testdata/project-v4-declarative-v1/PROJECT
index c83fdec823e..28ef24efc50 100644
--- a/testdata/project-v4-declarative-v1/PROJECT
+++ b/testdata/project-v4-declarative-v1/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha
diff --git a/testdata/project-v4-multigroup/PROJECT b/testdata/project-v4-multigroup/PROJECT
index 9492f5212f7..efe0381f3a0 100644
--- a/testdata/project-v4-multigroup/PROJECT
+++ b/testdata/project-v4-multigroup/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha
diff --git a/testdata/project-v4-with-deploy-image/PROJECT b/testdata/project-v4-with-deploy-image/PROJECT
index b3f1bf971b3..3d0131505b5 100644
--- a/testdata/project-v4-with-deploy-image/PROJECT
+++ b/testdata/project-v4-with-deploy-image/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha
diff --git a/testdata/project-v4-with-grafana/PROJECT b/testdata/project-v4-with-grafana/PROJECT
index bb491f11fd3..241a6cdefb9 100644
--- a/testdata/project-v4-with-grafana/PROJECT
+++ b/testdata/project-v4-with-grafana/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v3
diff --git a/testdata/project-v4/PROJECT b/testdata/project-v4/PROJECT
index d04456774bd..c2e591df335 100644
--- a/testdata/project-v4/PROJECT
+++ b/testdata/project-v4/PROJECT
@@ -1,6 +1,7 @@
 # Code generated by tool. DO NOT EDIT.
 # This file is used to track the info used to scaffold your project
 # and allow the plugins properly work.
+# More info: https://book.kubebuilder.io/reference/project-config.html
 domain: testproject.org
 layout:
 - go.kubebuilder.io/v4-alpha