Add Build Workflow

.github/workflows/gradlebuild.yml

@@ -0,0 +1,30 @@
+name: Gradle Build
+
+on:
+  push:
+    branches:
+      - 1.19.4
+
+jobs:
+  gradle:
+    strategy:
+      matrix:
+        os: [ ubuntu-latest ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: adopt
+          java-version: 17
+          cache: gradle
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Change wrapper permissions
+        run: chmod +x ./gradlew
+
+      - name: Execute Gradle build
+        run: ./gradlew build