Add docker-compose

docker-compose.yml

+version: "3"
+services:
+  node:
+    image: node:18-alpine
+    restart: unless-stopped
+    working_dir: /home/node/app
+    volumes:
+      - ./:/home/node/app
+    ports:
+      - "3000:3000"
+    command: "node index.js"