Update Dockerfile

Dockerfile

@@ -1,15 +1,20 @@
-FROM node:18.16.0-alpine as base
+# Use the official Node.js 18 base image
+FROM node:18-slim
 
-WORKDIR /app
+# Set the working directory inside the container
+WORKDIR /usr/src/app
 
+# Copy the package.json and package-lock.json if available
 COPY package*.json ./
 
-RUN npm install
+# Install the app dependencies
+RUN npm install --production
 
+# Copy the rest of the application code to the container
 COPY . .
 
-ENV NODE_ENV production
+# Expose the port your app will run on
+EXPOSE 3000
 
-EXPOSE 3649
-
-CMD [ "node", "index.js" ]
+# Command to start the app
+CMD ["npm", "start"]