Update Dockerfile

Dockerfile

@@ -1,22 +1,29 @@
+# Use the official Node.js LTS version as the base image
 FROM node:lts
 
 # Set the working directory
 WORKDIR /usr/src/app
 
-# Install Angular CLI globally
-RUN npm install -g @angular/cli
-
 # Copy package.json and package-lock.json first to leverage Docker cache
 COPY package*.json ./
 
+# Install Angular CLI globally
+RUN npm install -g @angular/cli
+
 # Install dependencies
 RUN npm install
 
 # Copy the rest of the application code
 COPY . .
 
-# Expose port
+# Change ownership of the app directory to a non-root user (node)
+RUN chown -R node:node /usr/src/app
+
+# Switch to a non-root user for security
+USER node
+
+# Expose the port your application will run on
 EXPOSE 7860
 
-# Set entrypoint for different environments
-ENTRYPOINT bash -c "ng serve --host 0.0.0.0 --port 7860 --configuration=production --disable-host-check;"
+# Set the entry point for the container
+ENTRYPOINT ["bash", "-c", "ng serve --host 0.0.0.0 --port 7860 --configuration=production --disable-host-check"]