Update Dockerfile

Dockerfile

@@ -1,20 +1,2 @@
 # The Base Image for subsequent instructions.
-FROM node:14
-
-# App directory
-WORKDIR /app
-
-# Install app dependencies
-COPY package*.json ./
-
-# Install tools required for project
-RUN npm install
-
-# Copy the entire project 
-COPY . .
-
-# Listening Ports 
-EXPOSE 3000
-
-# RUN app node.js in /app1
-CMD [ "node", "index.js" ] 
+FROM alpine:latest