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name: docker description: Generates Dockerfile for application containerization and deployment. Defines multi-stage build process with Node.js build stage and nginx serving stage for production deployment.

Docker Skill

Purpose

Generate Docker-related files for containerization and deployment.

Output

Create the file: Dockerfile

Example File

See: examples.md in this directory for complete example.

Notes

• Uses Ubuntu Node.js base image with version that matches the local node version
• Runs quality checks during build: linting, style checking, and unit tests
• Installs and configures nginx for serving the built application
• Cleans up apt cache to reduce image size
• Uses entrypoint script for runtime configuration
• Integrates with Datadog for source code tracking, if datadog has been installed
• Securely handles GitHub Packages authentication using Docker secrets, if component library has been installed
• Removes .npmrc after installation for security, if component library has been installed