Dockerfile, docker-compose

.dockerignore

+node_modules
+npm-debug.log
\ No newline at end of file

Dockerfile

+#Get Node Image
+FROM node:16
+
+#Create app directory - this will be the working directory
+WORKDIR /usr/src/app 
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+COPY ["package.json", "package-lock.json*", "./"]
+RUN npm install
+
+# Bundle app source code inside the Docker Image
+COPY . .
+
+EXPOSE 3000
+CMD [ "npm", "start" ]
\ No newline at end of file

docker-compose.yaml

+version: '3'
+
+services:
+  mongo:
+    image: mongo
+    ports:
+      - 27017:27017
+    volumes:
+      - mongodb:/data/db
+  node:
+    restart: always
+    build: .
+    ports:
+      - 3000:3000
+    volumes:
+      - ./:/code
+      
+volumes:
+ mongodb: