# Publish to npm (and so to the Joplin plugin directory) when a version tag is pushed.
#
# Release: npm run updateVersion → commit → git tag vX.Y.Z → git push --follow-tags
#
# Uses npm trusted publishing (OIDC), so no npm token is stored in the repo. Set it up
# once with: npm trust github joplin-plugin-book-export --file publish.yml --allow-publish
name: Publish

on:
  push:
    tags: ['v*']

permissions:
  contents: write # create the GitHub release
  id-token: write # npm trusted publishing

concurrency:
  group: publish
  cancel-in-progress: false

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

      - uses: actions/setup-node@v5
        with:
          node-version: 24
          registry-url: https://registry.npmjs.org
          cache: npm

      # Trusted publishing needs npm 11.5.1 or later.
      - run: npm install -g npm@latest

      - name: Check the tag matches package.json and the manifest
        run: |
          tag="${GITHUB_REF_NAME#v}"
          pkg="$(node -p 'require("./package.json").version')"
          manifest="$(node -p 'require("./src/manifest.json").version')"
          echo "tag=$tag package.json=$pkg manifest=$manifest"
          if [ "$tag" != "$pkg" ] || [ "$tag" != "$manifest" ]; then
            echo "::error::Tag v$tag does not match package.json ($pkg) and src/manifest.json ($manifest). Run npm run updateVersion, commit, then tag."
            exit 1
          fi

      # npm ci runs the prepare script, which builds publish/*.jpl.
      - run: npm ci
      - run: npm test

      # Skipped when the version is already on npm (published by hand, or a re-run),
      # so the release step below still runs.
      - name: Publish to npm
        run: |
          name="$(node -p 'require("./package.json").name')"
          version="$(node -p 'require("./package.json").version')"
          if npm view "$name@$version" version >/dev/null 2>&1; then
            echo "::notice::$name@$version is already on npm; skipping publish."
          else
            npm publish --provenance --access public
          fi

      - name: Attach the plugin to a GitHub release
        env:
          GH_TOKEN: ${{ github.token }}
        run: gh release create "$GITHUB_REF_NAME" publish/*.jpl --title "$GITHUB_REF_NAME" --generate-notes