Реорганизация контейнеров в compose файлах

docker-compose.base.yml

@@ -1,11 +1,7 @@
 version: '2'
 services:
-    app:
-        ports:
-            - "80:80"
-
     redis:
-        image: redis:3.0
+        image: redis:3.0-alpine
         volumes:
             - ./data/redis:/data
 

docker-compose.dev.yml

@@ -1,10 +1,10 @@
 version: '2'
 services:
     app:
-        extends:
-            file: docker-compose.base.yml
-            service: app
         build: .
+        image: registry.gitlab.com/elyby/skinsystem:latest
+        ports:
+            - "80:80"
         volumes:
             - ./:/go/src/app
         command: ["go", "run", "minecraft-skinsystem.go"]

docker-compose.prod.yml

@@ -1,10 +1,9 @@
 version: '2'
 services:
     app:
-        extends:
-            file: docker-compose.base.yml
-            service: app
-        image: erickskrauch/ely-by-skinsystem:master
+        image: registry.gitlab.com/elyby/skinsystem:latest
+        ports:
+            - "80:80"
         links:
             - redis
             - rabbitmq