Sample Docker Files
Node.js
Dockerfile for Node.js applications on XO Launchpad.
FROM node:20
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD ["npm", "start"]Uses Node.js 20, installs dependencies via npm, and starts the app with npm start on port 3000.
Make sure your package.json has a start script, and update the port to match your app's configuration.