Update Dockerfile

Dockerfile

@@ -1,21 +1,18 @@
-# Use a specific version of the node image
-FROM node:16-alpine
+FROM node:16
 
-# Set working directory
-WORKDIR /code
+# Create app directory
+WORKDIR /usr/src/app
 
-# Copy package.json and package-lock.json and install dependencies
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
 COPY package*.json ./
-RUN npm install --production
 
-# Copy the rest of the application files
-COPY . .
-
-# Expose port
-EXPOSE 7860
+RUN npm install
+# If you are building your code for production
+# RUN npm ci --only=production
 
-# Set user to non-root
-USER node
+# Bundle app source
+COPY . .
 
-# Start Node.js application
-CMD ["node", "index.js"]
+CMD [ "node", "index.js" ]