update docker compose

docker-compose.yml

@@ -1,7 +1,8 @@
 version: '1'
 services:
   crypto-data:
-    build: 
+    build:
       context: ./
-      image: crypto-data
-      dockerfile: Dockerfile
+      container_name: crypto-data
+      dockerfile: Dockerfile
+    ports: [3000:3000]