chore: create build.yml for gradle

.github/workflows/build.yml

@@ -0,0 +1,39 @@
+name: Java CI with Gradle
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+    inputs:
+      runTests:
+        description: 'Run tests'
+        required: true
+        default: 'false'
+        type: choice
+        options:
+          - 'true'
+          - 'false'
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 8
+        uses: actions/setup-java@v4
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+      - name: Execute Gradle build
+        run: |
+          if [[ "${{ github.event.inputs.runTests }}" == 'true' ]]; then
+            ./gradlew build
+          else
+            ./gradlew build -x test
+          fi