add github action to build binaries (attempt 2)

Author: Oly

.github/workflows/buildBinaries.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up JDK 21
+      - name: Setup Java
         uses: actions/setup-java@v4
         with: { java-version: '21', distribution: 'temurin' }
 
@@ -31,51 +31,27 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
 
-      - name: Compile to Native Binary
+      - name: Compile to Jar
         run: ./gradlew build
 
       - name: Upload Build Artifacts
         uses: actions/upload-artifact@v4
-        with: { path: build/native/nativeCompile/kt-encabulator* }
+        with: { path: build/libs/* }
   #fi
 
-  build-native-linux:
-    runs-on: ubuntu-latest
-    permissions: { contents: read }
-
-    steps:
-      - uses: actions/checkout@v4
+  build-native:
+    runs-on: ${{ matrix.os }}
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@v4
-        with: { java-version: '21', distribution: 'graalvm-ce' }
-
-      # Configure Gradle for optimal use in GitHub Actions, including caching of downloaded dependencies.
-      # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
-
-      - name: Compile to Native Binary
-        run: ./gradlew nativeCompile
-
-      - name: Upload Build Artifacts
-        uses: actions/upload-artifact@v4
-        with: { path: build/native/nativeCompile/kt-encabulator* }
-  #fi
-
-  build-native-windows:
-    runs-on: windows-latest
-    permissions: { contents: read }
+    strategy:
+      matrix: { os: [ windows-latest, ubuntu-latest ] }
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up JDK 21
+      - name: Setup Java
         uses: actions/setup-java@v4
-        with: { java-version: '21', distribution: 'graalvm-ce' }
+        with: { java-version: '21', distribution: 'graalvm' }
 
-      # Configure Gradle for optimal use in GitHub Actions, including caching of downloaded dependencies.
-      # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0