release.yml

name: Release new version
on:
  push:
    branches: [main]
    paths:
      - "lib/mcp/version.rb"
jobs:
  publish_gem:
    if: github.repository_owner == 'modelcontextprotocol'
    name: Release Gem Version to RubyGems.org
    runs-on: ubuntu-latest

    environment: release

    permissions:
      id-token: write # IMPORTANT: this permission is mandatory for trusted publishing
      contents: write # IMPORTANT: this permission is required for `rake release` to push the release tag
    steps:
      - uses: actions/checkout@v6
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
          ruby-version: 4.0
      - uses: rubygems/release-gem@v1

  publish_gh_pages:
    if: github.repository_owner == 'modelcontextprotocol'
    name: Publish Documentation to GitHub Pages
    runs-on: ubuntu-latest
    needs: [publish_gem]

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0 # Fetch all history for all branches and tags

      - name: Configure Git
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

      - name: Get version tag
        id: version
        run: |
          git fetch --tags
          TAG=$(git describe --tags --exact-match HEAD)
          echo "tag=${TAG}" >> $GITHUB_OUTPUT

      - name: Generate GitHub Pages
        run: ./bin/generate-gh-pages.sh ${{ steps.version.outputs.tag }}

      - name: Push to gh-pages
        run: git push origin gh-pages