chore: Update Dockerfile for Node.js 14 runtime and dependencies

Author: httpdss

contribs/generic-app.yaml

@@ -109,25 +109,19 @@ structure:
   - .github/dependabot.yml:
       file: https://raw.githubusercontent.com/bitnami/charts/main/.github/dependabot.yml
   - Dockerfile:
-      content:
+      content: |
         # Use an official Node.js runtime as the base image
         FROM node:14
-
         # Set the working directory in the container
         WORKDIR /app
-
         # Copy package.json and package-lock.json
         COPY package*.json ./
-
         # Install Node.js dependencies
         RUN npm install
-
         # Copy the application code
         COPY . .
-
         # Expose the port the app runs on
         EXPOSE 3000
-
         # Run the application
         CMD ["npm", "start"]
   - .dockerignore: