refactor: move node and builder images

examples/minimal-deployment/database/.gitignore

@@ -1 +1 @@
-nodes/
+*

examples/minimal-deployment/docker-compose.yml

@@ -1,7 +1,7 @@
 version: '3.7'
 services:
   database:
-    image: registry.gitlab.com/openstapps/database:master
+    image: registry.gitlab.com/openstapps/openstapps/database:2.0.0
     volumes:
       - ./database:/usr/share/elasticsearch/data
     expose:
@@ -9,12 +9,12 @@ services:
     restart: unless-stopped
 
   backend:
-    image: registry.gitlab.com/openstapps/backend/default:core-0.31
+    image: registry.gitlab.com/openstapps/openstapps/backend:3.0.0-next.0
     environment:
       ES_ADDR: "http://database:9200"
       NODE_CONFIG_ENV: "elasticsearch"
       ALLOW_NO_TRANSPORT: "true"
-    expose: 
+    expose:
       - 3000
     ports:
       - 3000:3000
@@ -27,7 +27,7 @@ services:
       - database
 
   api:
-    image: registry.gitlab.com/openstapps/api/copy:core-0.23
+    image: registry.gitlab.com/openstapps/openstapps/api:3.0.0-next.0
     links:
       - "backend"