SMQ-2905 - Add repo dispatch to trigger stage deployment (#2906)

Signed-off-by: JeffMboya <jangina.mboya@gmail.com>

.github/workflows/build.yaml

@@ -12,6 +12,8 @@ jobs:
   build-and-push:
     name: Build and Push
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
 
     steps:
       - name: Checkout code
@@ -57,6 +59,14 @@ jobs:
         run: |
           SMQ_ES_TYPE=es_redis make mqtt
 
-      - name: Build and push Dockers
+      - name: Build and push Docker images
         run: |
           make latest -j $(nproc)
+
+      - name: Trigger Helm Chart Deployment
+        if: success() && github.event_name == 'push' && github.ref == 'refs/heads/main'
+        uses: peter-evans/repository-dispatch@v3
+        with:
+          token: ${{ secrets.REPO_DISPATCH_TOKEN }}
+          repository: absmach/amdm
+          event-type: deploy-latest-smq-images