Update Dockerfile

Dockerfile

@@ -1,16 +1,20 @@
-FROM node:16
-LABEL MAINTAINER Michael Hueter <mthueter@gmail.com>
+# Base image
+FROM node:14-alpine
 
-RUN npm install pm2@latest --global --quiet
+# Set working directory
+WORKDIR /app
 
-WORKDIR /usr/src/app
+# Copy package.json and package-lock.json
 COPY package*.json ./
 
-# Bundle app source
-COPY . .
+# Install dependencies
+RUN npm ci
 
-RUN npm ci --only=production
+# Copy server files
+COPY . .
 
-EXPOSE 8080
+# Expose port
+EXPOSE 3000
 
-CMD ["pm2-runtime", "./config/pm2.json"]
+# Run the Node.js server
+CMD ["node", "server.js"]