diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 265ff2ba5..efe4ef29a 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -10,7 +10,7 @@ Thanks for submitting a pull request. To accept your pull request we need you do
 **Ensure tests pass and code is formatted correctly**
 
 - Run local tests on the `DemoDebug` variant by running `./gradlew testDemoDebug`
-- Fix code formatting: `./gradlew --init-script gradle/init.gradle.kts spotlessApply`
+- Fix code formatting: `./gradlew spotlessApply`
 
 **Add a description**
 
diff --git a/.github/workflows/Build.yaml b/.github/workflows/Build.yaml
index 82be0b359..40e77512d 100644
--- a/.github/workflows/Build.yaml
+++ b/.github/workflows/Build.yaml
@@ -48,7 +48,7 @@ jobs:
         run: ./gradlew :build-logic:convention:check
 
       - name: Check spotless
-        run: ./gradlew spotlessCheck --init-script gradle/init.gradle.kts --no-configuration-cache
+        run: ./gradlew spotlessCheck
 
       - name: Check Dependency Guard
         id: dependencyguard_verify
diff --git a/.run/spotlessApply.run.xml b/.run/spotlessApply.run.xml
index 5c4dac833..03bd19a6d 100644
--- a/.run/spotlessApply.run.xml
+++ b/.run/spotlessApply.run.xml
@@ -4,7 +4,6 @@
       <option name="executionName" />
       <option name="externalProjectPath" value="$PROJECT_DIR$" />
       <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="--init-script=gradle/init.gradle.kts" />
       <option name="taskDescriptions">
         <list />
       </option>
diff --git a/AGENTS.md b/AGENTS.md
index efb39ef19..edcfd396e 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -26,7 +26,7 @@ The main Android app lives in the `app/` folder. Feature modules live in `featur
 The app and Android libraries have two product flavors: `demo` and `prod`, and two build types: `debug` and `release`.
 
 - Build: `./gradlew assemble{Variant}`. Typically `assembleDemoDebug`.
-- Fix linting/formatting: `./gradlew --init-script gradle/init.gradle.kts spotlessApply`
+- Fix linting/formatting: `./gradlew spotlessApply`
 - Run local tests: `./gradlew {variant}Test`
 - Run single test: `./gradlew {variant}Test --tests "com.example.myapp.MyTestClass"`
 - Run local screenshot tests: `./gradlew verifyRoborazziDemoDebug`
diff --git a/app-nia-catalog/src/main/AndroidManifest.xml b/app-nia-catalog/src/main/AndroidManifest.xml
index 90341aac1..57286c5f1 100644
--- a/app-nia-catalog/src/main/AndroidManifest.xml
+++ b/app-nia-catalog/src/main/AndroidManifest.xml
@@ -36,4 +36,4 @@
         </activity>
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index 28878a729..9572fa6cb 100644
--- a/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -18,4 +18,4 @@
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
     <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
+</adaptive-icon>
diff --git a/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index 28878a729..9572fa6cb 100644
--- a/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app-nia-catalog/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -18,4 +18,4 @@
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
     <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
+</adaptive-icon>
diff --git a/app-nia-catalog/src/main/res/values/strings.xml b/app-nia-catalog/src/main/res/values/strings.xml
index 69a3e1b11..0d92aba29 100644
--- a/app-nia-catalog/src/main/res/values/strings.xml
+++ b/app-nia-catalog/src/main/res/values/strings.xml
@@ -16,4 +16,4 @@
 -->
 <resources>
     <string name="app_name">NiA Catalog</string>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/app-nia-catalog/src/main/res/values/themes.xml b/app-nia-catalog/src/main/res/values/themes.xml
index 9aeeb83a6..afcbaf5fc 100644
--- a/app-nia-catalog/src/main/res/values/themes.xml
+++ b/app-nia-catalog/src/main/res/values/themes.xml
@@ -16,4 +16,4 @@
 -->
 <resources>
     <style name="Theme.NiaCatalog" parent="android:Theme.Material.Light.NoActionBar" />
-</resources>
\ No newline at end of file
+</resources>
diff --git a/app/README.md b/app/README.md
index cbcdc35be..bc2e9cb41 100644
--- a/app/README.md
+++ b/app/README.md
@@ -54,7 +54,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:designsystem[designsystem]:::android-library
     :core:domain[domain]:::android-library
     :core:model[model]:::jvm-library
diff --git a/app/src/main/kotlin/com/google/samples/apps/nowinandroid/util/ProfileVerifierLogger.kt b/app/src/main/kotlin/com/google/samples/apps/nowinandroid/util/ProfileVerifierLogger.kt
index 595166f03..659b134b8 100644
--- a/app/src/main/kotlin/com/google/samples/apps/nowinandroid/util/ProfileVerifierLogger.kt
+++ b/app/src/main/kotlin/com/google/samples/apps/nowinandroid/util/ProfileVerifierLogger.kt
@@ -18,7 +18,7 @@ package com.google.samples.apps.nowinandroid.util
 
 import android.util.Log
 import androidx.profileinstaller.ProfileVerifier
-import com.google.samples.apps.nowinandroid.core.network.di.ApplicationScope
+import com.google.samples.apps.nowinandroid.core.common.network.di.ApplicationScope
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.guava.await
 import kotlinx.coroutines.launch
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index 28878a729..9572fa6cb 100644
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -18,4 +18,4 @@
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
     <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
+</adaptive-icon>
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index 28878a729..9572fa6cb 100644
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -18,4 +18,4 @@
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
     <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
+</adaptive-icon>
diff --git a/app/src/prod/AndroidManifest.xml b/app/src/prod/AndroidManifest.xml
index 2f8a8592a..4438a1de0 100644
--- a/app/src/prod/AndroidManifest.xml
+++ b/app/src/prod/AndroidManifest.xml
@@ -23,4 +23,4 @@
             android:name="firebase_analytics_collection_deactivated"
             android:value="false" />
     </application>
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/benchmarks/README.md b/benchmarks/README.md
index c2bbf2a2a..14218e6f2 100644
--- a/benchmarks/README.md
+++ b/benchmarks/README.md
@@ -54,7 +54,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:designsystem[designsystem]:::android-library
     :core:domain[domain]:::android-library
     :core:model[model]:::jvm-library
diff --git a/build-logic/convention/build.gradle.kts b/build-logic/convention/build.gradle.kts
index 5faf257c1..41491da4f 100644
--- a/build-logic/convention/build.gradle.kts
+++ b/build-logic/convention/build.gradle.kts
@@ -45,6 +45,7 @@ dependencies {
     compileOnly(libs.kotlin.gradlePlugin)
     compileOnly(libs.ksp.gradlePlugin)
     compileOnly(libs.room.gradlePlugin)
+    compileOnly(libs.spotless.gradlePlugin)
     implementation(libs.truth)
     lintChecks(libs.androidx.lint.gradle)
 }
diff --git a/build-logic/convention/src/main/kotlin/AndroidApplicationComposeConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidApplicationComposeConventionPlugin.kt
index 0a33b719f..b5725e63c 100644
--- a/build-logic/convention/src/main/kotlin/AndroidApplicationComposeConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidApplicationComposeConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.ApplicationExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt
index 8c45a056c..cddcf5fe2 100644
--- a/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.ApplicationExtension
@@ -20,12 +20,13 @@ import com.google.samples.apps.nowinandroid.configureBadgingTasks
 import com.google.samples.apps.nowinandroid.configureGradleManagedDevices
 import com.google.samples.apps.nowinandroid.configureKotlinAndroid
 import com.google.samples.apps.nowinandroid.configurePrintApksTask
+import com.google.samples.apps.nowinandroid.configureSpotlessForAndroid
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.apply
 import org.gradle.kotlin.dsl.configure
 
-class AndroidApplicationConventionPlugin : Plugin<Project> {
+abstract class AndroidApplicationConventionPlugin : Plugin<Project> {
     override fun apply(target: Project) {
         with(target) {
             apply(plugin = "com.android.application")
@@ -42,6 +43,7 @@ class AndroidApplicationConventionPlugin : Plugin<Project> {
                 configurePrintApksTask(this)
                 configureBadgingTasks(this)
             }
+            configureSpotlessForAndroid()
         }
     }
 }
diff --git a/build-logic/convention/src/main/kotlin/AndroidApplicationFirebaseConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidApplicationFirebaseConventionPlugin.kt
index be3ec0365..343bb2e8e 100644
--- a/build-logic/convention/src/main/kotlin/AndroidApplicationFirebaseConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidApplicationFirebaseConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.ApplicationExtension
@@ -41,7 +41,7 @@ class AndroidApplicationFirebaseConventionPlugin : Plugin<Project> {
                     datastore-proto brings in protobuf dependencies. These are the source of truth
                     for Now in Android.
                     That's why the duplicate classes from below dependencies are excluded.
-                    */
+                     */
                     exclude(group = "com.google.protobuf", module = "protobuf-javalite")
                     exclude(group = "com.google.firebase", module = "protolite-well-known-types")
                 }
diff --git a/build-logic/convention/src/main/kotlin/AndroidApplicationFlavorsConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidApplicationFlavorsConventionPlugin.kt
index 46b019d7a..6954aaae6 100644
--- a/build-logic/convention/src/main/kotlin/AndroidApplicationFlavorsConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidApplicationFlavorsConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.ApplicationExtension
@@ -28,4 +28,4 @@ class AndroidApplicationFlavorsConventionPlugin : Plugin<Project> {
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/build-logic/convention/src/main/kotlin/AndroidApplicationJacocoConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidApplicationJacocoConventionPlugin.kt
index 326d03f4f..22e25b638 100644
--- a/build-logic/convention/src/main/kotlin/AndroidApplicationJacocoConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidApplicationJacocoConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.ApplicationExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidFeatureApiConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidFeatureApiConventionPlugin.kt
index 969cf96d4..7c2b49180 100644
--- a/build-logic/convention/src/main/kotlin/AndroidFeatureApiConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidFeatureApiConventionPlugin.kt
@@ -1,20 +1,19 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
-import com.google.samples.apps.nowinandroid.libs
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.apply
diff --git a/build-logic/convention/src/main/kotlin/AndroidFeatureImplConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidFeatureImplConventionPlugin.kt
index 500e3e983..82459e07f 100644
--- a/build-logic/convention/src/main/kotlin/AndroidFeatureImplConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidFeatureImplConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.LibraryExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidLibraryComposeConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidLibraryComposeConventionPlugin.kt
index 18cd2bd7d..10938ca37 100644
--- a/build-logic/convention/src/main/kotlin/AndroidLibraryComposeConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidLibraryComposeConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.LibraryExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt
index ee47e823a..d5aaa131d 100644
--- a/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.LibraryExtension
@@ -20,6 +20,7 @@ import com.google.samples.apps.nowinandroid.configureFlavors
 import com.google.samples.apps.nowinandroid.configureGradleManagedDevices
 import com.google.samples.apps.nowinandroid.configureKotlinAndroid
 import com.google.samples.apps.nowinandroid.configurePrintApksTask
+import com.google.samples.apps.nowinandroid.configureSpotlessForAndroid
 import com.google.samples.apps.nowinandroid.disableUnnecessaryAndroidTests
 import com.google.samples.apps.nowinandroid.libs
 import org.gradle.api.Plugin
@@ -28,7 +29,7 @@ import org.gradle.kotlin.dsl.apply
 import org.gradle.kotlin.dsl.configure
 import org.gradle.kotlin.dsl.dependencies
 
-class AndroidLibraryConventionPlugin : Plugin<Project> {
+abstract class AndroidLibraryConventionPlugin : Plugin<Project> {
     override fun apply(target: Project) {
         with(target) {
             apply(plugin = "com.android.library")
@@ -52,6 +53,7 @@ class AndroidLibraryConventionPlugin : Plugin<Project> {
                 configurePrintApksTask(this)
                 disableUnnecessaryAndroidTests(target)
             }
+            configureSpotlessForAndroid()
             dependencies {
                 "androidTestImplementation"(libs.findLibrary("kotlin.test").get())
                 "testImplementation"(libs.findLibrary("kotlin.test").get())
diff --git a/build-logic/convention/src/main/kotlin/AndroidLibraryJacocoConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidLibraryJacocoConventionPlugin.kt
index 2fd97d456..dcda1d98a 100644
--- a/build-logic/convention/src/main/kotlin/AndroidLibraryJacocoConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidLibraryJacocoConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.LibraryExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidLintConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidLintConventionPlugin.kt
index 884d6f076..c701983b1 100644
--- a/build-logic/convention/src/main/kotlin/AndroidLintConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidLintConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.ApplicationExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidRoomConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidRoomConventionPlugin.kt
index 6919b5e5d..c199914db 100644
--- a/build-logic/convention/src/main/kotlin/AndroidRoomConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidRoomConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import androidx.room.gradle.RoomExtension
diff --git a/build-logic/convention/src/main/kotlin/AndroidTestConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidTestConventionPlugin.kt
index 8a2f0b5a4..155889464 100644
--- a/build-logic/convention/src/main/kotlin/AndroidTestConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/AndroidTestConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.api.dsl.TestExtension
diff --git a/build-logic/convention/src/main/kotlin/HiltConventionPlugin.kt b/build-logic/convention/src/main/kotlin/HiltConventionPlugin.kt
index 82bf9f60c..938595417 100644
--- a/build-logic/convention/src/main/kotlin/HiltConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/HiltConventionPlugin.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.android.build.gradle.api.AndroidBasePlugin
diff --git a/build-logic/convention/src/main/kotlin/JvmLibraryConventionPlugin.kt b/build-logic/convention/src/main/kotlin/JvmLibraryConventionPlugin.kt
index a1477891d..9e7633f4d 100644
--- a/build-logic/convention/src/main/kotlin/JvmLibraryConventionPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/JvmLibraryConventionPlugin.kt
@@ -1,33 +1,35 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 import com.google.samples.apps.nowinandroid.configureKotlinJvm
+import com.google.samples.apps.nowinandroid.configureSpotlessForJvm
 import com.google.samples.apps.nowinandroid.libs
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.apply
 import org.gradle.kotlin.dsl.dependencies
 
-class JvmLibraryConventionPlugin : Plugin<Project> {
+abstract class JvmLibraryConventionPlugin : Plugin<Project> {
     override fun apply(target: Project) {
         with(target) {
             apply(plugin = "org.jetbrains.kotlin.jvm")
             apply(plugin = "nowinandroid.android.lint")
 
             configureKotlinJvm()
+            configureSpotlessForJvm()
             dependencies {
                 "testImplementation"(libs.findLibrary("kotlin.test").get())
             }
diff --git a/build-logic/convention/src/main/kotlin/RootPlugin.kt b/build-logic/convention/src/main/kotlin/RootPlugin.kt
index b704adf76..26c940635 100644
--- a/build-logic/convention/src/main/kotlin/RootPlugin.kt
+++ b/build-logic/convention/src/main/kotlin/RootPlugin.kt
@@ -15,12 +15,24 @@
  */
 
 import com.google.samples.apps.nowinandroid.configureGraphTasks
+import com.google.samples.apps.nowinandroid.configureSpotlessForRootProject
 import org.gradle.api.Plugin
 import org.gradle.api.Project
+import org.gradle.api.configuration.BuildFeatures
+import javax.inject.Inject
+
+abstract class RootPlugin : Plugin<Project> {
+    @get:Inject abstract val buildFeatures: BuildFeatures
 
-class RootPlugin : Plugin<Project> {
     override fun apply(target: Project) {
         require(target.path == ":")
-        target.subprojects { configureGraphTasks() }
+        if (!buildFeatures.isIsolatedProjectsEnabled()) {
+            target.subprojects { configureGraphTasks() }
+        }
+        target.configureSpotlessForRootProject()
     }
 }
+
+private fun BuildFeatures.isIsolatedProjectsEnabled(): Boolean {
+    return isolatedProjects.active.getOrElse(false)
+}
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/AndroidInstrumentedTests.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/AndroidInstrumentedTests.kt
index c51dac5c9..9531e9caf 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/AndroidInstrumentedTests.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/AndroidInstrumentedTests.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.google.samples.apps.nowinandroid
@@ -30,6 +30,6 @@ import org.gradle.api.Project
 internal fun LibraryAndroidComponentsExtension.disableUnnecessaryAndroidTests(
     project: Project,
 ) = beforeVariants {
-    it.androidTest.enable = it.androidTest.enable
-        && project.projectDir.resolve("src/androidTest").exists()
+    it.androidTest.enable = it.androidTest.enable &&
+        project.projectDir.resolve("src/androidTest").exists()
 }
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Badging.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Badging.kt
index e747325ee..803ee00e7 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Badging.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Badging.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.google.samples.apps.nowinandroid
@@ -123,7 +123,6 @@ fun Project.configureBadgingTasks(
                 badging = project.layout.buildDirectory.file(
                     "outputs/apk_from_bundle/${variant.name}/${variant.name}-badging.txt",
                 )
-
             }
 
         val updateBadgingTaskName = "update${capitalizedVariantName}Badging"
@@ -141,7 +140,6 @@ fun Project.configureBadgingTasks(
             this.updateBadgingTaskName = updateBadgingTaskName
 
             output = project.layout.buildDirectory.dir("intermediates/$checkBadgingTaskName")
-
         }
     }
 }
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt
index 992a3f91e..548df4c2f 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.google.samples.apps.nowinandroid
@@ -34,7 +34,6 @@ internal fun configureGradleManagedDevices(
     val allDevices = listOf(pixel4, pixel6, pixelC)
     val ciDevices = listOf(pixel4, pixelC)
 
-
     commonExtension.testOptions.apply {
         @Suppress("UnstableApiUsage")
         managedDevices {
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt
index 8d16c428e..096808c60 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt
@@ -17,12 +17,10 @@
 package com.google.samples.apps.nowinandroid
 
 import com.android.build.api.artifact.ScopedArtifact
-import com.android.build.api.dsl.BuildType
 import com.android.build.api.dsl.CommonExtension
 import com.android.build.api.variant.AndroidComponentsExtension
 import com.android.build.api.variant.ScopedArtifacts
 import com.android.build.api.variant.SourceDirectories
-import org.gradle.api.NamedDomainObjectContainer
 import org.gradle.api.Project
 import org.gradle.api.file.Directory
 import org.gradle.api.file.RegularFile
@@ -86,7 +84,6 @@ internal fun Project.configureJacoco(
                 "create${variant.name.capitalize()}CombinedCoverageReport",
                 JacocoReport::class,
             ) {
-
                 classDirectories.setFrom(
                     allJars,
                     allDirectories.map { dirs ->
@@ -107,7 +104,7 @@ internal fun Project.configureJacoco(
                 sourceDirectories.setFrom(
                     files(
                         variant.sources.java.toFilePaths(),
-                        variant.sources.kotlin.toFilePaths()
+                        variant.sources.kotlin.toFilePaths(),
                     ),
                 )
 
@@ -120,7 +117,6 @@ internal fun Project.configureJacoco(
                 )
             }
 
-
         variant.artifacts.forScope(ScopedArtifacts.Scope.PROJECT)
             .use(reportTask)
             .toGet(
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt
index 37b1ba99b..7ee7b0e90 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt
@@ -103,7 +103,7 @@ private inline fun <reified T : KotlinBaseExtension> Project.configureKotlin() =
              * The binary signature changes. The error on the declaration is no longer reported.
              * '-Xconsistent-data-class-copy-visibility' compiler flag and ConsistentCopyVisibility annotation are now unnecessary.
              */
-            "-Xconsistent-data-class-copy-visibility"
+            "-Xconsistent-data-class-copy-visibility",
         )
     }
 }
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaBuildType.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaBuildType.kt
index e4f40840d..f4d6f038b 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaBuildType.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaBuildType.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.google.samples.apps.nowinandroid
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaFlavor.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaFlavor.kt
index 96ca6073d..a294c0c51 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaFlavor.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/NiaFlavor.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2026 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.google.samples.apps.nowinandroid
 
 import com.android.build.api.dsl.ApplicationExtension
@@ -8,7 +24,7 @@ import org.gradle.kotlin.dsl.invoke
 
 @Suppress("EnumEntryName")
 enum class FlavorDimension {
-    contentType
+    contentType,
 }
 
 // The content for the app can either come from local static data which is useful for demo
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/PrintTestApks.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/PrintTestApks.kt
index 271fc51b7..e2a96eedf 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/PrintTestApks.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/PrintTestApks.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2022 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.google.samples.apps.nowinandroid
@@ -49,7 +49,9 @@ internal fun Project.configurePrintApksTask(extension: AndroidComponentsExtensio
                 javaSources.zip(kotlinSources) { javaDirs, kotlinDirs ->
                     javaDirs + kotlinDirs
                 }
-            } else javaSources ?: kotlinSources
+            } else {
+                javaSources ?: kotlinSources
+            }
 
             if (artifact != null && testSources != null) {
                 tasks.register(
@@ -96,8 +98,9 @@ internal abstract class PrintApkLocationTask : DefaultTask() {
 
         val builtArtifacts = builtArtifactsLoader.get().load(apkFolder.get())
             ?: throw RuntimeException("Cannot load APKs")
-        if (builtArtifacts.elements.size != 1)
+        if (builtArtifacts.elements.size != 1) {
             throw RuntimeException("Expected one APK !")
+        }
         val apk = File(builtArtifacts.elements.single().outputFile).toPath()
         println(apk)
     }
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/ProjectExtensions.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/ProjectExtensions.kt
index e45d7f2e1..8bf6e1dfe 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/ProjectExtensions.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/ProjectExtensions.kt
@@ -1,17 +1,17 @@
 /*
  * Copyright 2023 The Android Open Source Project
  *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- *       https://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.google.samples.apps.nowinandroid
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Spotless.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Spotless.kt
new file mode 100644
index 000000000..3d4ac8f3e
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Spotless.kt
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2026 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.samples.apps.nowinandroid
+
+import com.diffplug.gradle.spotless.SpotlessExtension
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.apply
+import org.gradle.kotlin.dsl.configure
+
+internal fun Project.configureSpotlessForAndroid() {
+    configureSpotlessCommon()
+    extensions.configure<SpotlessExtension> {
+        format("xml") {
+            target("src/**/*.xml")
+            // Look for the first XML tag that isn't a comment (<!--) or the xml declaration (<?xml)
+            licenseHeaderFile(rootDir.resolve("spotless/copyright.xml"), "(<[^!?])")
+            endWithNewline()
+        }
+    }
+}
+
+internal fun Project.configureSpotlessForJvm() {
+    configureSpotlessCommon()
+}
+
+internal fun Project.configureSpotlessForRootProject() {
+    apply(plugin = "com.diffplug.spotless")
+    extensions.configure<SpotlessExtension> {
+        kotlin {
+            target("build-logic/convention/src/**/*.kt")
+            ktlint(libs.findVersion("ktlint").get().requiredVersion).editorConfigOverride(
+                mapOf("android" to "true"),
+            )
+            licenseHeaderFile(rootDir.resolve("spotless/copyright.kt"))
+            endWithNewline()
+        }
+        format("kts") {
+            target("*.kts")
+            target("build-logic/*.kts")
+            target("build-logic/convention/*.kts")
+            // Look for the first line that doesn't have a block comment (assumed to be the license)
+            licenseHeaderFile(rootDir.resolve("spotless/copyright.kts"), "(^(?![\\/ ]\\*).*$)")
+            endWithNewline()
+        }
+    }
+}
+
+private fun Project.configureSpotlessCommon() {
+    apply(plugin = "com.diffplug.spotless")
+    extensions.configure<SpotlessExtension> {
+        kotlin {
+            target("src/**/*.kt")
+            ktlint(libs.findVersion("ktlint").get().requiredVersion).editorConfigOverride(
+                mapOf("android" to "true"),
+            )
+            licenseHeaderFile(rootDir.resolve("spotless/copyright.kt"))
+            endWithNewline()
+        }
+        format("kts") {
+            target("*.kts")
+            // Look for the first line that doesn't have a block comment (assumed to be the license)
+            licenseHeaderFile(rootDir.resolve("spotless/copyright.kts"), "(^(?![\\/ ]\\*).*$)")
+            endWithNewline()
+        }
+    }
+}
diff --git a/build.gradle.kts b/build.gradle.kts
index 594f7f92e..3096d6bda 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -38,5 +38,6 @@ plugins {
     alias(libs.plugins.roborazzi) apply false
     alias(libs.plugins.google.osslicenses) apply false
     alias(libs.plugins.room) apply false
+    alias(libs.plugins.spotless) apply false
     alias(libs.plugins.nowinandroid.root)
 }
diff --git a/core/analytics/src/main/AndroidManifest.xml b/core/analytics/src/main/AndroidManifest.xml
index a522a4c23..312b22fd3 100644
--- a/core/analytics/src/main/AndroidManifest.xml
+++ b/core/analytics/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/common/build.gradle.kts b/core/common/build.gradle.kts
index f1aa9771c..e71b9dc8e 100644
--- a/core/common/build.gradle.kts
+++ b/core/common/build.gradle.kts
@@ -22,4 +22,4 @@ dependencies {
     implementation(libs.kotlinx.coroutines.core)
     testImplementation(libs.kotlinx.coroutines.test)
     testImplementation(libs.turbine)
-}
\ No newline at end of file
+}
diff --git a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/NiaDispatchers.kt b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/NiaDispatchers.kt
similarity index 92%
rename from core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/NiaDispatchers.kt
rename to core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/NiaDispatchers.kt
index 9c21dd69a..4309e7c75 100644
--- a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/NiaDispatchers.kt
+++ b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/NiaDispatchers.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.google.samples.apps.nowinandroid.core.network
+package com.google.samples.apps.nowinandroid.core.common.network
 
 import javax.inject.Qualifier
 import kotlin.annotation.AnnotationRetention.RUNTIME
diff --git a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/CoroutineScopesModule.kt b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/di/CoroutineScopesModule.kt
similarity index 81%
rename from core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/CoroutineScopesModule.kt
rename to core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/di/CoroutineScopesModule.kt
index 6e7ca6bb3..20556ea24 100644
--- a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/CoroutineScopesModule.kt
+++ b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/di/CoroutineScopesModule.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 The Android Open Source Project
+ * Copyright 2026 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package com.google.samples.apps.nowinandroid.core.network.di
+package com.google.samples.apps.nowinandroid.core.common.network.di
 
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.Default
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.Default
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
diff --git a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/DispatchersModule.kt b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/di/DispatchersModule.kt
similarity index 74%
rename from core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/DispatchersModule.kt
rename to core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/di/DispatchersModule.kt
index 95ec07049..190b02d56 100644
--- a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/DispatchersModule.kt
+++ b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/network/di/DispatchersModule.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2026 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package com.google.samples.apps.nowinandroid.core.network.di
+package com.google.samples.apps.nowinandroid.core.common.network.di
 
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.Default
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.Default
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
diff --git a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/result/Result.kt b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/result/Result.kt
similarity index 94%
rename from core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/result/Result.kt
rename to core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/result/Result.kt
index 22376d082..934b6dfb2 100644
--- a/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/result/Result.kt
+++ b/core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/common/result/Result.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.google.samples.apps.nowinandroid.core.result
+package com.google.samples.apps.nowinandroid.core.common.result
 
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.catch
diff --git a/core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/result/ResultKtTest.kt b/core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/common/result/ResultKtTest.kt
similarity index 93%
rename from core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/result/ResultKtTest.kt
rename to core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/common/result/ResultKtTest.kt
index 2c3c7b763..bad14764c 100644
--- a/core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/result/ResultKtTest.kt
+++ b/core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/common/result/ResultKtTest.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2026 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.google.samples.apps.nowinandroid.core.result
+package com.google.samples.apps.nowinandroid.core.common.result
 
 import app.cash.turbine.test
 import kotlinx.coroutines.flow.flow
@@ -40,6 +40,7 @@ class ResultKtTest {
                         "Test Done",
                         errorResult.exception.message,
                     )
+
                     Result.Loading,
                     is Result.Success,
                     -> throw IllegalStateException(
diff --git a/core/data-test/README.md b/core/data-test/README.md
index b36f5b66d..4bad1f06c 100644
--- a/core/data-test/README.md
+++ b/core/data-test/README.md
@@ -19,7 +19,7 @@ graph TB
     :core:data-test[data-test]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
     :core:notifications[notifications]:::android-library
diff --git a/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeNewsRepository.kt b/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeNewsRepository.kt
index da90eae61..167f9e620 100644
--- a/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeNewsRepository.kt
+++ b/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeNewsRepository.kt
@@ -16,13 +16,13 @@
 
 package com.google.samples.apps.nowinandroid.core.data.test.repository
 
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.data.Synchronizer
 import com.google.samples.apps.nowinandroid.core.data.model.asExternalModel
 import com.google.samples.apps.nowinandroid.core.data.repository.NewsRepository
 import com.google.samples.apps.nowinandroid.core.data.repository.NewsResourceQuery
 import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.network.demo.DemoNiaNetworkDataSource
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.Flow
diff --git a/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeTopicsRepository.kt b/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeTopicsRepository.kt
index 0b81dd309..3a73024f0 100644
--- a/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeTopicsRepository.kt
+++ b/core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeTopicsRepository.kt
@@ -16,11 +16,11 @@
 
 package com.google.samples.apps.nowinandroid.core.data.test.repository
 
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.data.Synchronizer
 import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
 import com.google.samples.apps.nowinandroid.core.model.data.Topic
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.network.demo.DemoNiaNetworkDataSource
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.Flow
diff --git a/core/data/README.md b/core/data/README.md
index 0b84940d2..0c8732a25 100644
--- a/core/data/README.md
+++ b/core/data/README.md
@@ -18,7 +18,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
     :core:notifications[notifications]:::android-library
diff --git a/core/data/src/main/AndroidManifest.xml b/core/data/src/main/AndroidManifest.xml
index a5c595622..50b72ebf5 100644
--- a/core/data/src/main/AndroidManifest.xml
+++ b/core/data/src/main/AndroidManifest.xml
@@ -16,4 +16,4 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/DefaultSearchContentsRepository.kt b/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/DefaultSearchContentsRepository.kt
index 3bacb8a14..87531399a 100644
--- a/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/DefaultSearchContentsRepository.kt
+++ b/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/DefaultSearchContentsRepository.kt
@@ -16,6 +16,8 @@
 
 package com.google.samples.apps.nowinandroid.core.data.repository
 
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.database.dao.NewsResourceDao
 import com.google.samples.apps.nowinandroid.core.database.dao.NewsResourceFtsDao
 import com.google.samples.apps.nowinandroid.core.database.dao.TopicDao
@@ -24,8 +26,6 @@ import com.google.samples.apps.nowinandroid.core.database.model.PopulatedNewsRes
 import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
 import com.google.samples.apps.nowinandroid.core.database.model.asFtsEntity
 import com.google.samples.apps.nowinandroid.core.model.data.SearchResult
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
diff --git a/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/ConnectivityManagerNetworkMonitor.kt b/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/ConnectivityManagerNetworkMonitor.kt
index ea9e4de52..dc075f299 100644
--- a/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/ConnectivityManagerNetworkMonitor.kt
+++ b/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/ConnectivityManagerNetworkMonitor.kt
@@ -25,8 +25,8 @@ import android.net.NetworkRequest
 import android.net.NetworkRequest.Builder
 import androidx.core.content.getSystemService
 import androidx.tracing.trace
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.channels.awaitClose
diff --git a/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/TimeZoneMonitor.kt b/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/TimeZoneMonitor.kt
index 031bc9388..5b082db32 100644
--- a/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/TimeZoneMonitor.kt
+++ b/core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/TimeZoneMonitor.kt
@@ -23,9 +23,9 @@ import android.content.IntentFilter
 import android.os.Build.VERSION
 import android.os.Build.VERSION_CODES
 import androidx.tracing.trace
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
-import com.google.samples.apps.nowinandroid.core.network.di.ApplicationScope
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
+import com.google.samples.apps.nowinandroid.core.common.network.di.ApplicationScope
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
diff --git a/core/database/src/main/AndroidManifest.xml b/core/database/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/database/src/main/AndroidManifest.xml
+++ b/core/database/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/datastore-proto/README.md b/core/datastore-proto/README.md
index 859e39756..80c4ce5b6 100644
--- a/core/datastore-proto/README.md
+++ b/core/datastore-proto/README.md
@@ -13,7 +13,7 @@ config:
 graph TB
   subgraph :core
     direction TB
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
   end
 
 classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
diff --git a/core/datastore-proto/build.gradle.kts b/core/datastore-proto/build.gradle.kts
index 511518dde..67e9bed02 100644
--- a/core/datastore-proto/build.gradle.kts
+++ b/core/datastore-proto/build.gradle.kts
@@ -15,23 +15,19 @@
  */
 
 plugins {
-    alias(libs.plugins.nowinandroid.android.library)
+    alias(libs.plugins.nowinandroid.jvm.library)
     alias(libs.plugins.protobuf)
 }
 
-android {
-    namespace = "com.google.samples.apps.nowinandroid.core.datastore.proto"
-}
-
 // Setup protobuf configuration, generating lite Java and Kotlin classes
 protobuf {
     protoc {
         artifact = libs.protobuf.protoc.get().toString()
     }
     generateProtoTasks {
-        all().forEach { task ->
-            task.builtins {
-                register("java") {
+        all().configureEach {
+            builtins {
+                named("java") {
                     option("lite")
                 }
                 register("kotlin") {
@@ -42,14 +38,6 @@ protobuf {
     }
 }
 
-androidComponents.beforeVariants {
-    android.sourceSets.register(it.name) {
-        val buildDir = layout.buildDirectory.get().asFile
-        java.srcDir(buildDir.resolve("generated/source/proto/${it.name}/java"))
-        kotlin.srcDir(buildDir.resolve("generated/source/proto/${it.name}/kotlin"))
-    }
-}
-
 dependencies {
     api(libs.protobuf.kotlin.lite)
 }
diff --git a/core/datastore-test/README.md b/core/datastore-test/README.md
index 6de8718e8..1cafe7df8 100644
--- a/core/datastore-test/README.md
+++ b/core/datastore-test/README.md
@@ -15,7 +15,7 @@ graph TB
     direction TB
     :core:common[common]:::jvm-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:datastore-test[datastore-test]:::android-library
     :core:model[model]:::jvm-library
   end
diff --git a/core/datastore-test/src/main/AndroidManifest.xml b/core/datastore-test/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/datastore-test/src/main/AndroidManifest.xml
+++ b/core/datastore-test/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/datastore/README.md b/core/datastore/README.md
index 744f60f43..752be7c38 100644
--- a/core/datastore/README.md
+++ b/core/datastore/README.md
@@ -15,7 +15,7 @@ graph TB
     direction TB
     :core:common[common]:::jvm-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:model[model]:::jvm-library
   end
 
diff --git a/core/datastore/src/main/AndroidManifest.xml b/core/datastore/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/datastore/src/main/AndroidManifest.xml
+++ b/core/datastore/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/di/DataStoreModule.kt b/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/di/DataStoreModule.kt
index 8e0d7d4d8..9d3975674 100644
--- a/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/di/DataStoreModule.kt
+++ b/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/di/DataStoreModule.kt
@@ -20,12 +20,12 @@ import android.content.Context
 import androidx.datastore.core.DataStore
 import androidx.datastore.core.DataStoreFactory
 import androidx.datastore.dataStoreFile
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
+import com.google.samples.apps.nowinandroid.core.common.network.di.ApplicationScope
 import com.google.samples.apps.nowinandroid.core.datastore.IntToStringIdsMigration
 import com.google.samples.apps.nowinandroid.core.datastore.UserPreferences
 import com.google.samples.apps.nowinandroid.core.datastore.UserPreferencesSerializer
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
-import com.google.samples.apps.nowinandroid.core.network.di.ApplicationScope
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
diff --git a/core/designsystem/src/main/AndroidManifest.xml b/core/designsystem/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/designsystem/src/main/AndroidManifest.xml
+++ b/core/designsystem/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/domain/README.md b/core/domain/README.md
index b23877337..742246fd7 100644
--- a/core/domain/README.md
+++ b/core/domain/README.md
@@ -18,7 +18,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:domain[domain]:::android-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
diff --git a/core/domain/build.gradle.kts b/core/domain/build.gradle.kts
index 191877459..728f8758a 100644
--- a/core/domain/build.gradle.kts
+++ b/core/domain/build.gradle.kts
@@ -30,4 +30,4 @@ dependencies {
     implementation(libs.javax.inject)
 
     testImplementation(projects.core.testing)
-}
\ No newline at end of file
+}
diff --git a/core/domain/src/main/AndroidManifest.xml b/core/domain/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/domain/src/main/AndroidManifest.xml
+++ b/core/domain/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/navigation/README.md b/core/navigation/README.md
index 7cd3b7e9f..88b78d1ce 100644
--- a/core/navigation/README.md
+++ b/core/navigation/README.md
@@ -1,3 +1,48 @@
-# :core:navigation module
-## Dependency graph
-![Dependency graph](../../docs/images/graphs/dep_graph_core_navigation.svg)
+# `:core:navigation`
+
+## Module dependency graph
+
+<!--region graph-->
+```mermaid
+---
+config:
+  layout: elk
+  elk:
+    nodePlacementStrategy: SIMPLE
+---
+graph TB
+  subgraph :core
+    direction TB
+    :core:navigation[navigation]:::android-library
+  end
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+<details><summary>📋 Graph legend</summary>
+
+```mermaid
+graph TB
+  application[application]:::android-application
+  feature[feature]:::android-feature
+  library[library]:::android-library
+  jvm[jvm]:::jvm-library
+
+  application -.-> feature
+  library --> jvm
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+</details>
+<!--endregion-->
diff --git a/core/network/src/main/AndroidManifest.xml b/core/network/src/main/AndroidManifest.xml
index 0cb50fd30..7d11a6f1b 100644
--- a/core/network/src/main/AndroidManifest.xml
+++ b/core/network/src/main/AndroidManifest.xml
@@ -17,4 +17,4 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.INTERNET" />
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/demo/DemoNiaNetworkDataSource.kt b/core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/demo/DemoNiaNetworkDataSource.kt
index 328cc4e0f..5ef48c548 100644
--- a/core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/demo/DemoNiaNetworkDataSource.kt
+++ b/core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/demo/DemoNiaNetworkDataSource.kt
@@ -19,8 +19,8 @@ package com.google.samples.apps.nowinandroid.core.network.demo
 import JvmUnitTestDemoAssetManager
 import android.os.Build.VERSION.SDK_INT
 import android.os.Build.VERSION_CODES.M
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
diff --git a/core/notifications/src/main/res/drawable-anydpi-v24/core_notifications_ic_nia_notification.xml b/core/notifications/src/main/res/drawable-anydpi-v24/core_notifications_ic_nia_notification.xml
index 8037f9089..243238250 100644
--- a/core/notifications/src/main/res/drawable-anydpi-v24/core_notifications_ic_nia_notification.xml
+++ b/core/notifications/src/main/res/drawable-anydpi-v24/core_notifications_ic_nia_notification.xml
@@ -28,4 +28,4 @@
           android:pathData="M17.6,11.48 L19.44,8.3a0.63,0.63 0,0 0,-1.09 -0.63l-1.88,3.24a11.43,11.43 0,0 0,-8.94 0L5.65,7.67a0.63,0.63 0,0 0,-1.09 0.63L6.4,11.48A10.81,10.81 0,0 0,1 20L23,20A10.81,10.81 0,0 0,17.6 11.48ZM7,17.25A1.25,1.25 0,1 1,8.25 16,1.25 1.25,0 0,1 7,17.25ZM17,17.25A1.25,1.25 0,1 1,18.25 16,1.25 1.25,0 0,1 17,17.25Z"
           android:fillColor="#FF000000"/>
   </group>
-</vector>
\ No newline at end of file
+</vector>
diff --git a/core/screenshot-testing/src/main/AndroidManifest.xml b/core/screenshot-testing/src/main/AndroidManifest.xml
index 5952f8bfd..59ed4cb48 100644
--- a/core/screenshot-testing/src/main/AndroidManifest.xml
+++ b/core/screenshot-testing/src/main/AndroidManifest.xml
@@ -21,4 +21,4 @@
     Theme_Material_Light_NoActionBar is the base theme used by the production app.
     -->
     <application android:theme="@android:style/Theme.Material.NoActionBar" />
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/core/testing/README.md b/core/testing/README.md
index d5925b1a5..06dea09e7 100644
--- a/core/testing/README.md
+++ b/core/testing/README.md
@@ -18,7 +18,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
     :core:notifications[notifications]:::android-library
diff --git a/core/testing/src/main/AndroidManifest.xml b/core/testing/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/testing/src/main/AndroidManifest.xml
+++ b/core/testing/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/testing/src/main/kotlin/com/google/samples/apps/nowinandroid/core/testing/di/TestDispatchersModule.kt b/core/testing/src/main/kotlin/com/google/samples/apps/nowinandroid/core/testing/di/TestDispatchersModule.kt
index 4f5d15be1..72bdc4819 100644
--- a/core/testing/src/main/kotlin/com/google/samples/apps/nowinandroid/core/testing/di/TestDispatchersModule.kt
+++ b/core/testing/src/main/kotlin/com/google/samples/apps/nowinandroid/core/testing/di/TestDispatchersModule.kt
@@ -16,10 +16,10 @@
 
 package com.google.samples.apps.nowinandroid.core.testing.di
 
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.Default
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
-import com.google.samples.apps.nowinandroid.core.network.di.DispatchersModule
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.Default
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
+import com.google.samples.apps.nowinandroid.core.common.network.di.DispatchersModule
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.components.SingletonComponent
diff --git a/core/ui/src/main/AndroidManifest.xml b/core/ui/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/core/ui/src/main/AndroidManifest.xml
+++ b/core/ui/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/DevicePreviews.kt b/core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/DevicePreviews.kt
index bb2b59466..f5c1cde99 100644
--- a/core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/DevicePreviews.kt
+++ b/core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/DevicePreviews.kt
@@ -16,14 +16,16 @@
 
 package com.google.samples.apps.nowinandroid.core.ui
 
+import androidx.compose.ui.tooling.preview.Devices
 import androidx.compose.ui.tooling.preview.Preview
 
 /**
  * Multipreview annotation that represents various device sizes. Add this annotation to a composable
  * to render various devices.
  */
-@Preview(name = "phone", device = "spec:shape=Normal,width=360,height=640,unit=dp,dpi=480")
-@Preview(name = "landscape", device = "spec:shape=Normal,width=640,height=360,unit=dp,dpi=480")
-@Preview(name = "foldable", device = "spec:shape=Normal,width=673,height=841,unit=dp,dpi=480")
-@Preview(name = "tablet", device = "spec:shape=Normal,width=1280,height=800,unit=dp,dpi=480")
+@Preview(name = "phone", device = Devices.PHONE, showBackground = true)
+@Preview(name = "phone_in_landscape", widthDp = 891, heightDp = 411, showBackground = true)
+@Preview(name = "foldable", device = Devices.FOLDABLE, showBackground = true)
+@Preview(name = "tablet", device = Devices.TABLET, showBackground = true)
+@Preview(name = "desktop", device = Devices.DESKTOP, showBackground = true)
 annotation class DevicePreviews
diff --git a/feature/bookmarks/api/build.gradle.kts b/feature/bookmarks/api/build.gradle.kts
index a51468615..2dc2a3f95 100644
--- a/feature/bookmarks/api/build.gradle.kts
+++ b/feature/bookmarks/api/build.gradle.kts
@@ -20,4 +20,4 @@ plugins {
 
 android {
     namespace = "com.google.samples.apps.nowinandroid.feature.bookmarks.api"
-}
\ No newline at end of file
+}
diff --git a/feature/bookmarks/impl/README.md b/feature/bookmarks/impl/README.md
index 123a842f6..3b98afadd 100644
--- a/feature/bookmarks/impl/README.md
+++ b/feature/bookmarks/impl/README.md
@@ -30,7 +30,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:designsystem[designsystem]:::android-library
     :core:model[model]:::jvm-library
     :core:navigation[navigation]:::android-library
diff --git a/feature/bookmarks/impl/src/main/AndroidManifest.xml b/feature/bookmarks/impl/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/feature/bookmarks/impl/src/main/AndroidManifest.xml
+++ b/feature/bookmarks/impl/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/feature/bookmarks/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/impl/BookmarksScreen.kt b/feature/bookmarks/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/impl/BookmarksScreen.kt
index 65bc4acf2..d10f24d51 100644
--- a/feature/bookmarks/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/impl/BookmarksScreen.kt
+++ b/feature/bookmarks/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/impl/BookmarksScreen.kt
@@ -155,7 +155,7 @@ private fun LoadingState(modifier: Modifier = Modifier) {
         modifier = modifier
             .fillMaxWidth()
             .wrapContentSize()
-            .testTag("forYou:loading"),
+            .testTag("bookmarks:loading"),
         contentDesc = stringResource(id = R.string.feature_bookmarks_api_loading),
     )
 }
diff --git a/feature/foryou/api/src/main/AndroidManifest.xml b/feature/foryou/api/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/feature/foryou/api/src/main/AndroidManifest.xml
+++ b/feature/foryou/api/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/feature/foryou/api/src/main/res/values/strings.xml b/feature/foryou/api/src/main/res/values/strings.xml
index f0595944f..cb4297c35 100644
--- a/feature/foryou/api/src/main/res/values/strings.xml
+++ b/feature/foryou/api/src/main/res/values/strings.xml
@@ -21,4 +21,4 @@
     <string name="feature_foryou_api_navigate_up">Navigate up</string>
     <string name="feature_foryou_api_onboarding_guidance_title">What are you interested in?</string>
     <string name="feature_foryou_api_onboarding_guidance_subtitle">Updates from topics you follow will appear here. Follow some things to get started.</string>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/feature/foryou/impl/README.md b/feature/foryou/impl/README.md
index 8c12460f4..85d7b30d9 100644
--- a/feature/foryou/impl/README.md
+++ b/feature/foryou/impl/README.md
@@ -30,7 +30,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:designsystem[designsystem]:::android-library
     :core:domain[domain]:::android-library
     :core:model[model]:::jvm-library
diff --git a/feature/foryou/impl/build.gradle.kts b/feature/foryou/impl/build.gradle.kts
index 7964f8c4f..b8115d292 100644
--- a/feature/foryou/impl/build.gradle.kts
+++ b/feature/foryou/impl/build.gradle.kts
@@ -40,4 +40,4 @@ dependencies {
 
     androidTestImplementation(libs.bundles.androidx.compose.ui.test)
     androidTestImplementation(projects.core.testing)
-}
\ No newline at end of file
+}
diff --git a/feature/interests/api/build.gradle.kts b/feature/interests/api/build.gradle.kts
index 7a2dfd65e..19c5db14c 100644
--- a/feature/interests/api/build.gradle.kts
+++ b/feature/interests/api/build.gradle.kts
@@ -20,4 +20,4 @@ plugins {
 
 android {
     namespace = "com.google.samples.apps.nowinandroid.feature.interests.api"
-}
\ No newline at end of file
+}
diff --git a/feature/interests/api/src/main/AndroidManifest.xml b/feature/interests/api/src/main/AndroidManifest.xml
index 51d0cfc2e..27a3ea8b0 100644
--- a/feature/interests/api/src/main/AndroidManifest.xml
+++ b/feature/interests/api/src/main/AndroidManifest.xml
@@ -14,4 +14,4 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<manifest />
\ No newline at end of file
+<manifest />
diff --git a/feature/interests/api/src/main/res/drawable/feature_interests_api_ic_detail_placeholder.xml b/feature/interests/api/src/main/res/drawable/feature_interests_api_ic_detail_placeholder.xml
index 2789b54e6..0518401da 100644
--- a/feature/interests/api/src/main/res/drawable/feature_interests_api_ic_detail_placeholder.xml
+++ b/feature/interests/api/src/main/res/drawable/feature_interests_api_ic_detail_placeholder.xml
@@ -52,4 +52,4 @@
         android:strokeColor="#8C4190"
         android:strokeLineCap="round"
         android:strokeWidth="2" />
-</vector>
\ No newline at end of file
+</vector>
diff --git a/feature/interests/impl/README.md b/feature/interests/impl/README.md
index 722f4ef41..d3a5da42e 100644
--- a/feature/interests/impl/README.md
+++ b/feature/interests/impl/README.md
@@ -1,3 +1,101 @@
-# :feature:interests:impl module
-## Dependency graph
-![Dependency graph](../../../docs/images/graphs/dep_graph_feature_interests_impl.svg)
+# `:feature:interests:impl`
+
+## Module dependency graph
+
+<!--region graph-->
+```mermaid
+---
+config:
+  layout: elk
+  elk:
+    nodePlacementStrategy: SIMPLE
+---
+graph TB
+  subgraph :feature
+    direction TB
+    subgraph :feature:interests
+      direction TB
+      :feature:interests:api[api]:::android-library
+      :feature:interests:impl[impl]:::android-library
+    end
+    subgraph :feature:topic
+      direction TB
+      :feature:topic:api[api]:::android-library
+    end
+  end
+  subgraph :core
+    direction TB
+    :core:analytics[analytics]:::android-library
+    :core:common[common]:::jvm-library
+    :core:data[data]:::android-library
+    :core:database[database]:::android-library
+    :core:datastore[datastore]:::android-library
+    :core:datastore-proto[datastore-proto]:::android-library
+    :core:designsystem[designsystem]:::android-library
+    :core:domain[domain]:::android-library
+    :core:model[model]:::jvm-library
+    :core:navigation[navigation]:::android-library
+    :core:network[network]:::android-library
+    :core:notifications[notifications]:::android-library
+    :core:ui[ui]:::android-library
+  end
+
+  :core:data -.-> :core:analytics
+  :core:data --> :core:common
+  :core:data --> :core:database
+  :core:data --> :core:datastore
+  :core:data --> :core:network
+  :core:data -.-> :core:notifications
+  :core:database --> :core:model
+  :core:datastore -.-> :core:common
+  :core:datastore --> :core:datastore-proto
+  :core:datastore --> :core:model
+  :core:domain --> :core:data
+  :core:domain --> :core:model
+  :core:network --> :core:common
+  :core:network --> :core:model
+  :core:notifications -.-> :core:common
+  :core:notifications --> :core:model
+  :core:ui --> :core:analytics
+  :core:ui --> :core:designsystem
+  :core:ui --> :core:model
+  :feature:interests:api --> :core:navigation
+  :feature:interests:impl -.-> :core:designsystem
+  :feature:interests:impl -.-> :core:domain
+  :feature:interests:impl -.-> :core:ui
+  :feature:interests:impl -.-> :feature:interests:api
+  :feature:interests:impl -.-> :feature:topic:api
+  :feature:topic:api -.-> :core:designsystem
+  :feature:topic:api --> :core:navigation
+  :feature:topic:api -.-> :core:ui
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+<details><summary>📋 Graph legend</summary>
+
+```mermaid
+graph TB
+  application[application]:::android-application
+  feature[feature]:::android-feature
+  library[library]:::android-library
+  jvm[jvm]:::jvm-library
+
+  application -.-> feature
+  library --> jvm
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+</details>
+<!--endregion-->
diff --git a/feature/search/api/README.md b/feature/search/api/README.md
index a468f649d..866e3f6fc 100644
--- a/feature/search/api/README.md
+++ b/feature/search/api/README.md
@@ -25,7 +25,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:domain[domain]:::android-library
     :core:model[model]:::jvm-library
     :core:navigation[navigation]:::android-library
diff --git a/feature/search/api/build.gradle.kts b/feature/search/api/build.gradle.kts
index d7ea6fc5f..a46189b1e 100644
--- a/feature/search/api/build.gradle.kts
+++ b/feature/search/api/build.gradle.kts
@@ -25,4 +25,3 @@ android {
 dependencies {
     implementation(projects.core.domain)
 }
-
diff --git a/feature/search/impl/README.md b/feature/search/impl/README.md
index 04800005c..4d0852ec4 100644
--- a/feature/search/impl/README.md
+++ b/feature/search/impl/README.md
@@ -34,7 +34,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:designsystem[designsystem]:::android-library
     :core:domain[domain]:::android-library
     :core:model[model]:::jvm-library
diff --git a/feature/search/impl/build.gradle.kts b/feature/search/impl/build.gradle.kts
index 8425b29f3..a33b941c4 100644
--- a/feature/search/impl/build.gradle.kts
+++ b/feature/search/impl/build.gradle.kts
@@ -34,4 +34,4 @@ dependencies {
 
     androidTestImplementation(libs.bundles.androidx.compose.ui.test)
     androidTestImplementation(projects.core.testing)
-}
\ No newline at end of file
+}
diff --git a/feature/settings/impl/README.md b/feature/settings/impl/README.md
index 88aadd960..1b8e0754f 100644
--- a/feature/settings/impl/README.md
+++ b/feature/settings/impl/README.md
@@ -25,7 +25,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:designsystem[designsystem]:::android-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
diff --git a/feature/topic/api/README.md b/feature/topic/api/README.md
index 62103d57b..2baa9b879 100644
--- a/feature/topic/api/README.md
+++ b/feature/topic/api/README.md
@@ -1,3 +1,66 @@
-# :feature:topic:api module
-## Dependency graph
-![Dependency graph](../../../docs/images/graphs/dep_graph_feature_topic_api.svg)
+# `:feature:topic:api`
+
+## Module dependency graph
+
+<!--region graph-->
+```mermaid
+---
+config:
+  layout: elk
+  elk:
+    nodePlacementStrategy: SIMPLE
+---
+graph TB
+  subgraph :feature
+    direction TB
+    subgraph :feature:topic
+      direction TB
+      :feature:topic:api[api]:::android-library
+    end
+  end
+  subgraph :core
+    direction TB
+    :core:analytics[analytics]:::android-library
+    :core:designsystem[designsystem]:::android-library
+    :core:model[model]:::jvm-library
+    :core:navigation[navigation]:::android-library
+    :core:ui[ui]:::android-library
+  end
+
+  :core:ui --> :core:analytics
+  :core:ui --> :core:designsystem
+  :core:ui --> :core:model
+  :feature:topic:api -.-> :core:designsystem
+  :feature:topic:api --> :core:navigation
+  :feature:topic:api -.-> :core:ui
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+<details><summary>📋 Graph legend</summary>
+
+```mermaid
+graph TB
+  application[application]:::android-application
+  feature[feature]:::android-feature
+  library[library]:::android-library
+  jvm[jvm]:::jvm-library
+
+  application -.-> feature
+  library --> jvm
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+</details>
+<!--endregion-->
diff --git a/feature/topic/api/build.gradle.kts b/feature/topic/api/build.gradle.kts
index 923a9b38b..97bed820a 100644
--- a/feature/topic/api/build.gradle.kts
+++ b/feature/topic/api/build.gradle.kts
@@ -22,4 +22,4 @@ plugins {
 
 android {
     namespace = "com.google.samples.apps.nowinandroid.feature.topic.api"
-}
\ No newline at end of file
+}
diff --git a/feature/topic/impl/README.md b/feature/topic/impl/README.md
index eee690ec0..d296093e6 100644
--- a/feature/topic/impl/README.md
+++ b/feature/topic/impl/README.md
@@ -1,3 +1,92 @@
-# :feature:topic:impl module
-## Dependency graph
-![Dependency graph](../../../docs/images/graphs/dep_graph_feature_topic_impl.svg)
+# `:feature:topic:impl`
+
+## Module dependency graph
+
+<!--region graph-->
+```mermaid
+---
+config:
+  layout: elk
+  elk:
+    nodePlacementStrategy: SIMPLE
+---
+graph TB
+  subgraph :feature
+    direction TB
+    subgraph :feature:topic
+      direction TB
+      :feature:topic:api[api]:::android-library
+      :feature:topic:impl[impl]:::android-library
+    end
+  end
+  subgraph :core
+    direction TB
+    :core:analytics[analytics]:::android-library
+    :core:common[common]:::jvm-library
+    :core:data[data]:::android-library
+    :core:database[database]:::android-library
+    :core:datastore[datastore]:::android-library
+    :core:datastore-proto[datastore-proto]:::android-library
+    :core:designsystem[designsystem]:::android-library
+    :core:model[model]:::jvm-library
+    :core:navigation[navigation]:::android-library
+    :core:network[network]:::android-library
+    :core:notifications[notifications]:::android-library
+    :core:ui[ui]:::android-library
+  end
+
+  :core:data -.-> :core:analytics
+  :core:data --> :core:common
+  :core:data --> :core:database
+  :core:data --> :core:datastore
+  :core:data --> :core:network
+  :core:data -.-> :core:notifications
+  :core:database --> :core:model
+  :core:datastore -.-> :core:common
+  :core:datastore --> :core:datastore-proto
+  :core:datastore --> :core:model
+  :core:network --> :core:common
+  :core:network --> :core:model
+  :core:notifications -.-> :core:common
+  :core:notifications --> :core:model
+  :core:ui --> :core:analytics
+  :core:ui --> :core:designsystem
+  :core:ui --> :core:model
+  :feature:topic:api -.-> :core:designsystem
+  :feature:topic:api --> :core:navigation
+  :feature:topic:api -.-> :core:ui
+  :feature:topic:impl -.-> :core:data
+  :feature:topic:impl -.-> :core:designsystem
+  :feature:topic:impl -.-> :core:ui
+  :feature:topic:impl -.-> :feature:topic:api
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+<details><summary>📋 Graph legend</summary>
+
+```mermaid
+graph TB
+  application[application]:::android-application
+  feature[feature]:::android-feature
+  library[library]:::android-library
+  jvm[jvm]:::jvm-library
+
+  application -.-> feature
+  library --> jvm
+
+classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
+classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
+classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
+classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
+classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;
+```
+
+</details>
+<!--endregion-->
diff --git a/feature/topic/impl/build.gradle.kts b/feature/topic/impl/build.gradle.kts
index fdf37c32e..0e895722a 100644
--- a/feature/topic/impl/build.gradle.kts
+++ b/feature/topic/impl/build.gradle.kts
@@ -35,4 +35,4 @@ dependencies {
 
     androidTestImplementation(libs.bundles.androidx.compose.ui.test)
     androidTestImplementation(projects.core.testing)
-}
\ No newline at end of file
+}
diff --git a/feature/topic/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/impl/TopicViewModel.kt b/feature/topic/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/impl/TopicViewModel.kt
index 8f780f025..f604eb65b 100644
--- a/feature/topic/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/impl/TopicViewModel.kt
+++ b/feature/topic/impl/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/impl/TopicViewModel.kt
@@ -18,6 +18,8 @@ package com.google.samples.apps.nowinandroid.feature.topic.impl
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.google.samples.apps.nowinandroid.core.common.result.Result
+import com.google.samples.apps.nowinandroid.core.common.result.asResult
 import com.google.samples.apps.nowinandroid.core.data.repository.NewsResourceQuery
 import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
 import com.google.samples.apps.nowinandroid.core.data.repository.UserDataRepository
@@ -25,8 +27,6 @@ import com.google.samples.apps.nowinandroid.core.data.repository.UserNewsResourc
 import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
 import com.google.samples.apps.nowinandroid.core.model.data.Topic
 import com.google.samples.apps.nowinandroid.core.model.data.UserNewsResource
-import com.google.samples.apps.nowinandroid.core.result.Result
-import com.google.samples.apps.nowinandroid.core.result.asResult
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
diff --git a/gradle.properties b/gradle.properties
index 2ad031065..33e5ba0c2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -64,6 +64,4 @@ roborazzi.test.verify=true
 # https://issuetracker.google.com/issues/295039976
 android.injected.androidTest.leaveApksInstalledAfterRun=true
 
-# Blockers:
-# - https://github.com/google/protobuf-gradle-plugin/issues/787
-android.newDsl=false
+ksp.project.isolation.enabled=true
\ No newline at end of file
diff --git a/gradle/init.gradle.kts b/gradle/init.gradle.kts
deleted file mode 100644
index 44dc41200..000000000
--- a/gradle/init.gradle.kts
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- *   Licensed under the Apache License, Version 2.0 (the "License");
- *   you may not use this file except in compliance with the License.
- *   You may obtain a copy of the License at
- *
- *       https://www.apache.org/licenses/LICENSE-2.0
- *
- *   Unless required by applicable law or agreed to in writing, software
- *   distributed under the License is distributed on an "AS IS" BASIS,
- *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *   See the License for the specific language governing permissions and
- *   limitations under the License.
- */
-
-val ktlintVersion = "1.4.0"
-
-initscript {
-    val spotlessVersion = "6.25.0"
-
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath("com.diffplug.spotless:spotless-plugin-gradle:$spotlessVersion")
-    }
-}
-
-rootProject {
-    subprojects {
-        apply<com.diffplug.gradle.spotless.SpotlessPlugin>()
-        extensions.configure<com.diffplug.gradle.spotless.SpotlessExtension> {
-            kotlin {
-                target("**/*.kt")
-                targetExclude("**/build/**/*.kt")
-                ktlint(ktlintVersion).editorConfigOverride(
-                    mapOf(
-                        "android" to "true",
-                    ),
-                )
-                licenseHeaderFile(rootProject.file("spotless/copyright.kt"))
-            }
-            format("kts") {
-                target("**/*.kts")
-                targetExclude("**/build/**/*.kts")
-                // Look for the first line that doesn't have a block comment (assumed to be the license)
-                licenseHeaderFile(rootProject.file("spotless/copyright.kts"), "(^(?![\\/ ]\\*).*$)")
-            }
-            format("xml") {
-                target("**/*.xml")
-                targetExclude("**/build/**/*.xml")
-                // Look for the first XML tag that isn't a comment (<!--) or the xml declaration (<?xml)
-                licenseHeaderFile(rootProject.file("spotless/copyright.xml"), "(<[^!?])")
-            }
-        }
-    }
-}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c98b1b454..16123b7f6 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -51,14 +51,16 @@ kotlinxCoroutines = "1.10.1"
 kotlinxDatetime = "0.6.1"
 kotlinxSerializationJson = "1.8.0"
 ksp = "2.3.4"
+ktlint = "1.4.0"
 okhttp = "4.12.0"
 protobuf = "4.29.2"
-protobufPlugin = "0.9.5"
+protobufPlugin = "0.9.6"
 retrofit = "2.11.0"
 retrofitKotlinxSerializationJson = "1.0.0"
 robolectric = "4.16"
 roborazzi = "1.56.0"
 room = "2.8.3"
+spotless = "8.3.0"
 truth = "1.4.4"
 turbine = "1.2.0"
 uiTestJunit4 = "1.9.0-rc01"
@@ -171,6 +173,7 @@ kotlin-gradlePlugin = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-pl
 ksp-gradlePlugin = { group = "com.google.devtools.ksp", name = "com.google.devtools.ksp.gradle.plugin", version.ref = "ksp" }
 room-gradlePlugin = { group = "androidx.room", name = "room-gradle-plugin", version.ref = "room" }
 androidx-compose-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4", version.ref = "uiTestJunit4" }
+spotless-gradlePlugin = { group = "com.diffplug.spotless", name = "spotless-plugin-gradle", version.ref = "spotless" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "androidGradlePlugin" }
@@ -191,6 +194,7 @@ google-osslicenses = { id = "com.google.android.gms.oss-licenses-plugin", versio
 protobuf = { id = "com.google.protobuf", version.ref = "protobufPlugin" }
 roborazzi = { id = "io.github.takahirom.roborazzi", version.ref = "roborazzi" }
 room = { id = "androidx.room", version.ref = "room" }
+spotless = { id = "com.diffplug.spotless", version.ref = "spotless" }
 
 # Plugins defined by this project
 nowinandroid-android-application = { id = "nowinandroid.android.application" }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 61285a659..d997cfc60 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 44ae9537e..92ed94347 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=0d585f69da091fc5b2beced877feab55a3064d43b8a1d46aeb07996b0915e0e0
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.0-bin.zip
+distributionSha256Sum=60ea723356d81263e8002fec0fcf9e2b0eee0c0850c7a3d7ab0a63f2ccc601f3
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index adff685a0..0262dcbd5 100755
--- a/gradlew
+++ b/gradlew
@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/b631911858264c0b6e4d6603d677ff5218766cee/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
diff --git a/sync/sync-test/README.md b/sync/sync-test/README.md
index 601724ef7..2a01cb9c6 100644
--- a/sync/sync-test/README.md
+++ b/sync/sync-test/README.md
@@ -23,7 +23,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
     :core:notifications[notifications]:::android-library
diff --git a/sync/work/README.md b/sync/work/README.md
index fab74f33c..f73de371c 100644
--- a/sync/work/README.md
+++ b/sync/work/README.md
@@ -22,7 +22,7 @@ graph TB
     :core:data[data]:::android-library
     :core:database[database]:::android-library
     :core:datastore[datastore]:::android-library
-    :core:datastore-proto[datastore-proto]:::android-library
+    :core:datastore-proto[datastore-proto]:::jvm-library
     :core:model[model]:::jvm-library
     :core:network[network]:::android-library
     :core:notifications[notifications]:::android-library
diff --git a/sync/work/src/main/kotlin/com/google/samples/apps/nowinandroid/sync/workers/SyncWorker.kt b/sync/work/src/main/kotlin/com/google/samples/apps/nowinandroid/sync/workers/SyncWorker.kt
index ea5f36042..276d1f0ab 100644
--- a/sync/work/src/main/kotlin/com/google/samples/apps/nowinandroid/sync/workers/SyncWorker.kt
+++ b/sync/work/src/main/kotlin/com/google/samples/apps/nowinandroid/sync/workers/SyncWorker.kt
@@ -25,14 +25,14 @@ import androidx.work.OneTimeWorkRequestBuilder
 import androidx.work.OutOfQuotaPolicy
 import androidx.work.WorkerParameters
 import com.google.samples.apps.nowinandroid.core.analytics.AnalyticsHelper
+import com.google.samples.apps.nowinandroid.core.common.network.Dispatcher
+import com.google.samples.apps.nowinandroid.core.common.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.data.Synchronizer
 import com.google.samples.apps.nowinandroid.core.data.repository.NewsRepository
 import com.google.samples.apps.nowinandroid.core.data.repository.SearchContentsRepository
 import com.google.samples.apps.nowinandroid.core.data.repository.TopicsRepository
 import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
 import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSource
-import com.google.samples.apps.nowinandroid.core.network.Dispatcher
-import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.sync.initializers.SyncConstraints
 import com.google.samples.apps.nowinandroid.sync.initializers.syncForegroundInfo
 import com.google.samples.apps.nowinandroid.sync.status.SyncSubscriber
diff --git a/tools/pre-push b/tools/pre-push
index 81157f9ca..5d340b635 100644
--- a/tools/pre-push
+++ b/tools/pre-push
@@ -88,7 +88,7 @@ done
 if [[ -n "$run_checks" ]]; then
   # pre-push usually executes in the repository root, but just to be safe...
   cd "$(git rev-parse --show-toplevel)"
-  ./gradlew --init-script gradle/init.gradle.kts --no-configuration-cache check
+  ./gradlew check
   exit $?
 fi
 
diff --git a/ui-test-hilt-manifest/src/main/AndroidManifest.xml b/ui-test-hilt-manifest/src/main/AndroidManifest.xml
index d35bfe1e2..effeb7305 100644
--- a/ui-test-hilt-manifest/src/main/AndroidManifest.xml
+++ b/ui-test-hilt-manifest/src/main/AndroidManifest.xml
@@ -27,4 +27,4 @@
             />
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>