Add deploy java github action

Internal ref: [DPSKY-173]
Same as for ssb-datadoc-model

.github/workflows/build-java.yml

@@ -0,0 +1,52 @@
+name: Build Java
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+    - "generated/java/**"
+    - ".github/workflows/build-java.yml"
+  pull_request:
+    branches:
+      - main
+    paths:
+    - "generated/java/**"
+    - ".github/workflows/build-java.yml"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: zulu
+
+      - name: Authenticate to Google Cloud
+        id: auth
+        uses: google-github-actions/auth@v2.0.1
+        with:
+          workload_identity_provider: "projects/${{ secrets.GAR_PROJECT_NUMBER }}/locations/global/workloadIdentityPools/gh-actions/providers/gh-actions"
+          service_account: "gh-actions-dapla-stat@${{ secrets.GAR_PROJECT_ID }}.iam.gserviceaccount.com"
+          token_format: access_token
+
+      - name: Cache Maven packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Build with Maven and deploy to Artifact Registry
+        run: |
+            pushd generated/java/dapla-kuben-resource-model
+            ./mvnw --batch-mode -P ssb deploy
+