--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+* text=auto
+*.sh text eol=lf
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: "3"
+version: "3.5"
 
 services:
   node:
@@ -10,4 +10,10 @@
       dockerfile: Dockerfile
     volumes:
       - ./chain-data:/chain-data
-    network_mode: "host"
+    networks: 
+      - substrate_network
+
+networks: 
+  substrate_network:
+    driver: bridge
+    name: substrate_network