name: Publish a binary package

on:
  workflow_dispatch:
    inputs:
      version:
        description: A CPython version accepted by `pyenv install`
        required: true
        type: string
      platform:
        description: Platform to build on
        required: true
        type: choice
        default: ubuntu-24.04
        options:
          - ubuntu-24.04
          - macos-15

permissions:
  contents: read

jobs:
  publish:
    runs-on: ${{ inputs.platform }}
    env:
      PYENV_ROOT: ${{ github.workspace }}
      VERSION: ${{ inputs.version }}
    steps:
      - uses: actions/checkout@v7
      - name: Install Ubuntu build prerequisites
        if: runner.os == 'Linux'
        run: ./bin/pyenv install-prerequisites
      - name: Install macOS build prerequisites
        if: runner.os == 'macOS'
        run: brew install openssl readline sqlite3 xz tcl-tk@8 libb2 zstd
      - name: Build package
        env:
          PYTHON_CONFIGURE_OPTS: --enable-optimizations
        run: |
          VERSION="${VERSION%%:*}"
          if [ "$RUNNER_OS" = "macOS" ]; then
            entry="${VERSION}-${{ inputs.platform }}-$(uname -m)"
          else
            entry="$(./bin/pyenv binary package-name "$VERSION")"
          fi
          echo "entry=$entry" >> "$GITHUB_ENV"
          mkdir dist
          cd dist
          "$GITHUB_WORKSPACE/bin/pyenv" binary package --verbose \
            "$VERSION:$entry" \
            --archive-base-url https://pyenv.github.io/pythons/binaries

      - name: Generate GitHub token
        uses: actions/create-github-app-token@v3
        id: generate-token
        with:
          app-id: ${{ vars.PYENV_BOT_APP_ID }}
          private-key: ${{ secrets.PYENV_BOT_PRIVATE_KEY }}
          owner: ${{ github.repository_owner }}
          repositories: pyenv.github.io
          permission-contents: write
          permission-pull-requests: write
      - uses: actions/checkout@v7
        with:
          repository: pyenv/pyenv.github.io
          token: ${{ steps.generate-token.outputs.token }}
          path: site
      - name: Update downloads
        run: |
          mkdir -p site/pythons/binaries
          cp "dist/$entry.tar.xz" "dist/$entry.meta" "dist/$entry" \
            site/pythons/binaries/
          cd site/pythons
          ./update.sh
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v8
        with:
          path: site
          branch: auto_add_binary/${{ env.entry }}
          title: Add CPython ${{ env.entry }}
          commit-message: Add CPython ${{ env.entry }}
          body: |
            Built from pyenv/pyenv@${{ github.sha }} with profile-guided optimization enabled.

            Part of pyenv/pyenv#2334.
          token: ${{ steps.generate-token.outputs.token }}