dockerized/simple_site/docker-compose.yaml

@@ -12,7 +12,7 @@ services:
     environment:
       - APP_NAME=App1
     ports:
-      - "3001:3000"
+      - ":3000"
     networks:
       - cluster
 
@@ -21,7 +21,7 @@ services:
     environment:
       - APP_NAME=App2
     ports:
-      - "3002:3000"
+      - ":3000"
     networks:
       - cluster
 
@@ -30,7 +30,7 @@ services:
     environment:
       - APP_NAME=App3
     ports:
-      - "3003:3000"
+      - ":3000"
     networks:
       - cluster