add docker registry images into docker-compose.yaml

my-awesome-app/docker-compose.yaml

@@ -1,10 +1,20 @@
 version: "3"
 
 services:
-  my-awesome-app:
+  my-awesome-app-local:
     image: my-awesome-app:latest
     build:
         context: .
         dockerfile: Dockerfile
     ports:
       - "8080:80"
+
+  my-awesome-app-from-docker-hub:
+    image: fernandoarteaga/my-awesome-app:latest
+    ports:
+      - "8081:80"
+
+  my-awesome-app-from-github-container-registry:
+    image: ghcr.io/learn-devops/my-awesome-app:latest
+    ports:
+      - "8082:80"