chore: update assets & res srcDirs to match RN paths (#158)

Author: krozniata

README.md

@@ -226,6 +226,10 @@ React Native Brownfield is an open source project and will always remain free to
 
 Like the project? ⚛️ [Join the team](https://callstack.com/careers/?utm_campaign=Senior_RN&utm_source=github&utm_medium=readme) who does amazing stuff for clients and drives React Native Open Source! 🔥
 
+## Troubleshooting
+
+For troubleshooting common issues, please refer to [TROUBLESHOOTING.md](docs/TROUBLESHOOTING.md).
+
 ## Contributors
 
 Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):

docs/TROUBLESHOOTING.md

@@ -0,0 +1,9 @@
+This section provides a troubleshooting guide for common issues encountered when using the `react-native-brownfield` library. If you face any problems not covered here, please refer to the official documentation or reach out to the community for support.
+
+## [Android] `Error: duplicate resources` during `:app:mergeReleaseAssets`
+
+An error like `Error: duplicate resources` during the `:app:mergeReleaseAssets` phase may occur if you have upgraded your React Native version from a version less than `0.82.0`, to a version greater than or equal to (>=) `0.82.0`. This is because RN 0.82.0 changed the path to which the JS bundle is written to from `build/generated/assets/createBundleReleaseJsAndAssets/` to `build/generated/assets/react/release/`, and analogously changed the path for `res/createBundleReleaseJsAndAssets/`. The brownfield Gradle plugin adds both directories to the source sets, potentially causing a conflict of artifacts. To fix this, just once clean your build directory (precisely, the `app/build/` directory) and rebuild the project. All subsequent builds should work fine.
+
+## [iOS] `No script URL provided` in Release configuration
+
+If you encounter this error, most likely you have missed a setup step and are missing `ReactNativeBrownfield.shared.bundle = ReactNativeBundle` before your call to `startReactNative`.

gradle-plugins/react/brownfield/src/main/kotlin/com/callstack/react/brownfield/plugin/RNSourceSets.kt

@@ -44,10 +44,16 @@ object RNSourceSets {
     }
 
     private fun configureSourceSets() {
-        androidExtension.sourceSets.getByName("main") {
-            it.assets.srcDirs("$appBuildDir/generated/assets/createBundleReleaseJsAndAssets")
-            it.res.srcDirs("$appBuildDir/generated/res/createBundleReleaseJsAndAssets")
-            it.java.srcDirs("$moduleBuildDir/generated/autolinking/src/main/java")
+        androidExtension.sourceSets.getByName("main") { sourceSet ->
+            for (bundlePathSegment in listOf(
+                "createBundleReleaseJsAndAssets", // outputs for RN <= 0.81
+                "react/release" // outputs for RN >= 0.82
+            )) {
+                sourceSet.assets.srcDirs("${appBuildDir}/generated/assets/$bundlePathSegment")
+                sourceSet.res.srcDirs("$appBuildDir/generated/res/$bundlePathSegment")
+            }
+
+            sourceSet.java.srcDirs("$moduleBuildDir/generated/autolinking/src/main/java")
         }
 
         androidExtension.sourceSets.getByName("release") {