Change workflow... for the time being

.github/workflows/workflow-build.yml

@@ -5,19 +5,23 @@ on: [push, pull_request]
 jobs:
   buildJar:
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up JDK 20
-      uses: actions/setup-java@v1
-      with:
-        java-version: 20
-    - name: Build mod jars
-      run: |
-        chmod +x gradlew
-        ./gradlew copyBuildRelease --stacktrace
-    - name: Upload built jar file
-      uses: actions/upload-artifact@v3
-      with:
-        name: ${{ github.event.repository.name }}
-        path: artifacts/*.jar
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: temurin
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+        with:
+          packages: 'platforms;android-34 build-tools;34.0.0'
+      - name: Build mod artifact
+        run: |
+          chmod +x gradlew
+          ./gradlew proc:run :dex
+      - name: Upload built mod artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: FOS (zipped)
+          path: build/libs/FOS.jar