add build github action

.github/workflows/gradle.yml

@@ -0,0 +1,27 @@
+name: Java CI with Gradle
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: 11
+        distribution: 'temurin'
+        cache: 'gradle'
+
+    - name: Build with Gradle
+      run: |-
+        chmod +x gradlew
+        ./gradlew build
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: build-artifacts
+        path: build/libs/