name: Publish plugin-sdk to npm

# Publishes trek-plugin-sdk when a tag like `plugin-sdk-v1.2.0` is pushed.
# One-time setup: add an npm automation token as the repo secret NPM_TOKEN.
# The package's prepublishOnly hook builds + tests before publishing.

on:
  push:
    tags:
      - 'plugin-sdk-v*'

permissions:
  contents: read

jobs:
  publish:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: plugin-sdk
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          # 22 matches the TREK server runtime and has node:sqlite, which the
          # dev-server tests exercise.
          node-version: 22
          registry-url: 'https://registry.npmjs.org'
      - run: npm ci
      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}