Merge pull request #169 from DefangLabs/unify-dockerfile

unified dockerfiles

Author: lionello

app/Dockerfile

@@ -1,13 +1,13 @@
-# Use an official Node runtime based on Alpine as a parent image
-FROM node:20-alpine
+# Use the slim version of Node.js on Debian Bookworm as the base image
+FROM node:20-bookworm-slim
 
 # Set the working directory to /app
 WORKDIR /app
 
 # Copy package.json and package-lock.json into the container at /app
 COPY package*.json ./
 
-# Install any needed packages specified in package.json
+# Install any needed packages specified in package.json using npm ci for a clean install
 RUN npm ci
 
 # Copy the current directory contents into the container at /app
@@ -17,4 +17,4 @@ COPY . .
 EXPOSE 3000
 
 # Run the app when the container launches
-ENTRYPOINT [ "node", "main.js" ]
+ENTRYPOINT ["node", "main.js"]