name: Publish to npm

on:
  release:
    types: [published]

jobs:
  publish:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Enable Corepack
        run: corepack enable

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          registry-url: 'https://registry.npmjs.org/'

      - name: Install dependencies with Yarn
        run: yarn install --immutable

      - name: Run type check
        run: yarn type-check

      - name: Build library
        run: yarn build

      - name: Determine npm tag based on release type
        id: determine_tag
        run: |
          # Access the prerelease flag from the Gitea release event payload
          # ${{ github.event.release.prerelease }} is the standard GitHub Actions syntax
          # Gitea Actions aims for compatibility, so this should work.
          if [[ "${{ github.event.release.prerelease }}" == "true" ]]; then
            echo "NPM_TAG=dev" >> $GITHUB_OUTPUT
            echo "::notice::Release is a pre-release. Publishing with 'dev' tag."
          else
            echo "NPM_TAG=latest" >> $GITHUB_OUTPUT
            echo "::notice::Release is stable. Publishing with 'latest' tag."
          fi

      - name: Publish to npm
        run: npm publish --access public --tag ${{ steps.determine_tag.outputs.NPM_TAG }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}