add version 21

.github/workflows/deliver21.yml

@@ -0,0 +1,40 @@
+name: deliver20
+
+on:
+  push:
+    branches:
+      - release/21
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          java-version: '21'
+          distribution: 'corretto'
+      - name: Cache local Maven repository
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::${{ secrets.CD_AWS_ACCOUNT_ID }}:role/GitHubRole
+          aws-region: us-east-1
+      - name: Login to Amazon ECR Public
+        uses: aws-actions/amazon-ecr-login@v1
+        with:
+          registry-type: "public"
+      - name: Deploy artifacts
+        run: mvn -B clean dependency:copy-dependencies docker:build docker:tag docker:push