fix: update Docker Compose version and correct command syntax

docker-compose.yml

@@ -1,9 +1,15 @@
-version: '3'
+version: '3.8'
+
 services:
   app:
     build: .
+    container_name: nodejs-app
     ports:
       - "3000"
+    environment:
+      - NODE_ENV=development
     volumes:
       - .:/app
-    command: npm run start
+      - /app/node_modules
+    working_dir: /app
+    command: npm start