workflows test once again

Author: freehij

.github/workflows/build.yml

@@ -0,0 +1,19 @@
+name: Build
+on:
+  push:
+    branches: [ main ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          distribution: microsoft
+          java-version: '21'
+      - run: chmod +x gradlew
+      - run: ./gradlew build
+      - uses: actions/upload-artifact@v4
+        with:
+          name: build-outputs
+          path: build/libs/