endorsment/.github/skills/docker-provisioner/SKILL.md

name, description, license, triggers

name	description	license	triggers
docker-provisioner	Generates a multi-stage Dockerfile for production builds of the Vite + React app and provides guidance for Docker Compose/CI.	MIT	generate dockerfile dockerize frontend

Docker Provisioner

When to use this skill

• Use when packaging the frontend for production or preparing a devcontainer/Codespaces image.
• Triggered by commands to create or update a Dockerfile and docker-compose.yml for static serving.

Instructions

1. First Step: Generate a multi-stage Dockerfile that builds the app in a Node builder stage and serves the dist via nginx or a minimal static server.

2. Second Step: Optionally create docker-compose.yml for local runs and include build args to pass environment variables.

3. Third Step: Add CI steps to build and optionally push Docker images to GHCR or Docker Hub with secrets managed in the repository settings.

Examples

• Multi-stage Dockerfile snippet provided and notes about caching node_modules layers.

Notes

• Document how to set VITE_ prefixed env vars at build time and how to use npm run preview for local tests.