Add or update the Azure App Service build and deployment workflow config

.github/workflows/main_clustertesting(dev).yml

@@ -0,0 +1,53 @@
+# Docs for the Azure Web Apps Deploy action: https://github.com/Azure/webapps-deploy
+# More GitHub Actions for Azure: https://github.com/Azure/actions
+
+name: Build and deploy WAR app to Azure Web App - clustertesting
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Java version
+        uses: actions/setup-java@v1
+        with:
+          java-version: '11'
+
+      - name: Build with Maven
+        run: mvn clean install
+
+      - name: Upload artifact for deployment job
+        uses: actions/upload-artifact@v2
+        with:
+          name: java-app
+          path: '${{ github.workspace }}/target/*.war'
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: build
+    environment:
+      name: 'dev'
+      url: ${{ steps.deploy-to-webapp.outputs.webapp-url }}
+
+    steps:
+      - name: Download artifact from build job
+        uses: actions/download-artifact@v2
+        with:
+          name: java-app
+
+      - name: Deploy to Azure Web App
+        id: deploy-to-webapp
+        uses: azure/webapps-deploy@v2
+        with:
+          app-name: 'clustertesting'
+          slot-name: 'dev'
+          publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_8C42FF48B5974BD5B4B904E3993DE046 }}
+          package: '*.war'