Fix CI: Update pipelines for correct simulator artifact generation

- Updated `.github/workflows/maven.yml`:
  - Replaced manual Android emulator script with `reactivecircus/android-emulator-runner@v2`.
  - Added explicit steps to locate and compile the generated native projects:
    - Android: Runs `./gradlew assembleDebug` after `mvn cn1:build`.
    - iOS: Runs `xcodebuild` on the generated `.xcodeproj`.
  - Configured correct JDK versions (JDK 11 for Maven, JDK 17 for Gradle/Android tools).
  - Set timeouts to prevent indefinite hangs.
- Updated `scripts/ci/build-thirdparty-app.sh`:
  - Changed Maven goal from `package` to `cn1:build` to correctly generate native sources.
  - Set default build targets to `android-source` and `ios-source`.
- Updated `scripts/ci/run-ios-simulator.sh`:
  - Improved runtime detection and error handling for missing app bundles.
- Removed `scripts/ci/start-android-emulator.sh` as it is replaced by the GitHub Action.

Author: google-labs-jules[bot]

.github/workflows/maven.yml

@@ -52,12 +52,34 @@ jobs:
           echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
           sudo udevadm control --reload-rules
           sudo udevadm trigger --name-match=kvm
-      - name: Build BTDemo (JDK 17)
+      - name: Build BTDemo Source (JDK 17)
         env:
           APP_DIR: BTDemo
           JAVA_HOME: ${{ env.JAVA17_HOME }}
         run: |
           ./scripts/ci/build-thirdparty-app.sh android
+      - name: Compile APK (Gradle)
+        env:
+          JAVA_HOME: ${{ env.JAVA17_HOME }}
+        run: |
+          # Find the generated Gradle project
+          GRADLE_PROJ=$(find BTDemo/target -name "build.gradle" -exec dirname {} \; | grep "android-source" | head -n 1)
+          if [[ -z "$GRADLE_PROJ" ]]; then
+            echo "Error: Gradle project not found in BTDemo/target"
+            ls -R BTDemo/target
+            exit 1
+          fi
+          echo "Found Gradle project: $GRADLE_PROJ"
+
+          # Build the APK
+          cd "$GRADLE_PROJ"
+          chmod +x gradlew
+          ./gradlew assembleDebug
+
+          # Copy APK to a known location for the runner
+          mkdir -p ../../../../build/android
+          find . -name "*.apk" -exec cp {} ../../../../build/android/app-debug.apk \;
+
       - name: Run Android Emulator
         uses: reactivecircus/android-emulator-runner@v2
         with:
@@ -68,7 +90,7 @@ jobs:
           emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
           disable-animations: true
           script: |
-            adb install -r BTDemo/target/*-android-device.apk
+            adb install -r build/android/app-debug.apk
             adb shell am start -n com.codename1.btle/.BTDemoStub
             adb logcat -d | tail -n 200
 

scripts/ci/build-thirdparty-app.sh

@@ -14,7 +14,7 @@ Options are provided via environment variables:
   CODENAMEONE_PLUGIN_VERSION
                      Codename One Maven plugin version.
   BUILD_TARGET       Overrides the codename1.buildTarget value passed to Maven.
-                     Defaults to android-device for android or ios-source for
+                     Defaults to android-source for android or ios-source for
                      ios.
 
 Examples:
@@ -61,15 +61,15 @@ function build_target() {
   local build_target
   case "$TARGET" in
     android)
-      build_target=${BUILD_TARGET:-android-device}
+      build_target=${BUILD_TARGET:-android-source}
       ;;
     ios)
       build_target=${BUILD_TARGET:-ios-source}
       ;;
   esac
 
   pushd "$APP_WORK_DIR" >/dev/null
-  info "Building $TARGET"
+  info "Building $TARGET (target: $build_target)"
 
   local mvn_args=(
     -B
@@ -87,7 +87,8 @@ function build_target() {
     mvn_args+=("-Dcn1.plugin.version=$CODENAMEONE_PLUGIN_VERSION")
   fi
 
-  "$mvn_cmd" "${mvn_args[@]}" package
+  # Use cn1:build to generate native sources
+  "$mvn_cmd" "${mvn_args[@]}" cn1:build
   popd >/dev/null
 }