add docker files

docker-compose.yml

@@ -1,15 +1,13 @@
-version: '3'
+version: '3.7'
 services:
   web:
-    build: .
+    image: my-image:latest
     ports:
       - "8084:80"
     networks:
       - canguidev_default
       - npm-network
-
-networks:
-  canguidev_default:
-    external: true
-  npm-network:
-    external: true
+    deploy:
+      update_config:
+        parallelism: 1
+    pull_policy: always