update-homebrew-formula.yml

name: Update Homebrew Formula on Release

on:
  release:
    types: [published]

jobs:
  update-homebrew:
    runs-on: ubuntu-latest

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

    - name: Generate GitHub App Token
      uses: actions/create-github-app-token@v1
      id: app-token
      with:
        app-id: ${{ vars.APP_ID }}
        private-key: ${{ secrets.PRIVATE_KEY }}
        owner: ${{ github.repository_owner }}

    - name: Get GitHub App User ID and setup the git environment
      id: get-user-id
      run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
      env:
        GH_TOKEN: ${{ steps.app-token.outputs.token }}
    - run: |
        git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
        git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com>'

    - name: Update Homebrew formula
      env:
        GH_TOKEN: ${{ steps.app-token.outputs.token }}
      run: |
        RELEASE_VERSION=${{ github.event.release.tag_name }}
        RELEASE_VERSION=${RELEASE_VERSION#v}
        BASE_REPO_URL="https://github.com/${GITHUB_REPOSITORY}"
        BREW_TAP_REPO_URL="https://github.com/ppc64le-cloud/homebrew-pvsadm"
        FORMULA_FILE="pvsadm.rb"
        ./ci/brew_formula_updater.sh "$BASE_REPO_URL" "$RELEASE_VERSION" "$BREW_TAP_REPO_URL" "$FORMULA_FILE"