| # Use latest Node.js (official) | |
| FROM node:latest | |
| # Set working directory | |
| WORKDIR / | |
| # Copy package files first (for caching) | |
| COPY package*.json ./ | |
| # Install dependencies | |
| RUN npm install --production | |
| # Copy rest of the app | |
| COPY . . | |
| # Expose port | |
| EXPOSE 8501 | |
| # Start app | |
| ENTRYPOINT ["node", "index.js"] |