Revert "ADM-733[backend]revert: expose ports to make e2e pass (#1007)" (

#1011)

This reverts commit 61439aa.

ops/infra/docker-compose.yml

@@ -3,13 +3,10 @@ version: "3.4"
 services:
   backend:
     image: heartbeat_backend:latest
-    expose:
-      - 4322
+    container_name: backend
+    ports:
+      - 4322:4322
     restart: always
-    deploy:
-      replicas: 1
-    volumes:
-      - file_volume:/app/output
     networks:
       - default
     environment:
@@ -48,8 +45,7 @@ services:
     volumes:
       - "${LOCALSTACK_VOLUME_DIR:-./volume}:/var/lib/localstack"
       - "/var/run/docker.sock:/var/run/docker.sock"
-volumes:
-  file_volume:
+
 networks:
   default:
     driver: bridge