Use configure aws action

.gitea/workflows/publish.yml

@@ -44,11 +44,15 @@ jobs:
           node-version: "24"
           cache: ""
 
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ var.AWS_REGION }}
+
       - name: Install dependencies
         run: npm i
 
-      - name: Set vars
-        run: AWS_ACCOUNT=${{ vars.AWS_ACCOUNT }}
-
       - name: Deploy
         run: npm run-script cdk -- deploy