Init express

docker-compose.yml

@@ -3,13 +3,15 @@ version: "3.7"
 services:
   server:
     image: node:16.9.0-alpine
-    command: sh -c "npm install && node ."
+    command: sh -c "npm install && npx nodemon ."
     restart: unless-stopped
     depends_on:
       - "mysql"
     working_dir: /app
     volumes:
       - ./:/app
+    ports: 
+      - "3030:3030"
   mysql:
       image: mysql:8.0
       ports: