Add Docker-compose-file

Author: GaneshWalunjX

docker-compose.yml

@@ -0,0 +1,24 @@
+version: "3.8"
+
+services:
+  app:
+    build: .
+    container_name: express-library-app
+    ports:
+      - "3000:3000"
+    environment:
+      - MONGODB_URI=mongodb://mongo:27017/local_library
+      - PORT=3000
+    depends_on:
+      - mongo
+
+  mongo:
+    image: mongo:6.0
+    container_name: express-library-db
+    ports:
+      - "27017:27017"
+    volumes:
+      - mongo_data:/data/db
+
+volumes:
+  mongo_data: