private tap github actions publish on tag

build.yml

name: build

on:
  push:
    branches: master

jobs:
  tap:
    runs-on: macos-latest
    steps:
      - uses: Homebrew/actions/setup-homebrew@master
      - run: brew tap [tap repo: githubuser/repo-WITHOUT-homebrew-prefix]
  install:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
      - uses: Homebrew/actions/setup-homebrew@master
      - run: brew install --formula $(pwd)/Formula/*.rb
  audit:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
      - uses: Homebrew/actions/setup-homebrew@master
      - run: brew audit --tap [tap repo: githubuser/repo-WITHOUT-homebrew-prefix]
      # Creates a dummy commit when the workflow is stale to keep it from being disabled
      - uses: gautamkrishnar/keepalive-workflow@master
        with:
          committer_username: [githubuser]
          committer_email: [githubuser]@users.noreply.github.com

makefile.yml

name: Makefile CI

on:
  push:
    tags:
    - '*' 

jobs:
  making:
    runs-on: ubuntu-latest
    steps:

      - name: Check out repo
        uses: actions/checkout@v3

      - name: Setup deno
        uses: denoland/setup-deno@main
        with:
          deno-version: v1.35.x

      - name: Make and tar binary
        id: compile_step
        run: | 
          deno compile --allow-read --allow-net --allow-env --allow-run --target aarch64-apple-darwin index.ts -o [Pack Name]
          tar -czvf [Pack Name].tar.gz [Pack Name]
          checksum=$(sha256sum [Pack Name].tar.gz | cut -d' ' -f1)
          echo "checksum was" ${checksum}
          echo "CHSUM=${checksum}" >> "$GITHUB_ENV"

      - name: Release
        uses: softprops/action-gh-release@v1
        with: 
          files: |
            [Pack Name]
            [Pack Name].tar.gz

      - name: Clone Homebrew Repo
        uses: actions/checkout@v3
        with:
          repository: [tap repo: githubuser/repo-WITH-homebrew-prefix]
          token: ${{ secrets.TAP_GITHUB_TOKEN }}
          ref: master
          path: ./brew-stuff

      - name: Update Homebrew Formula
        run: |
          echo "compiled checksum": $CHSUM
          echo "github checksum": ${{ github.checksum }}
          echo "class [Pack Name] < Formula" >> [Pack Name].rb
          echo '  desc "Described"' >> [Pack Name].rb
          echo '  homepage "https://github.com/GHUSER/repo"' >> pg.rb
          echo '  url "https://github.com/GHUSER/repo/releases/download/'${GITHUB_REF#refs/tags/}'/[Pack Name].tar.gz"' >> [Pack Name].rb
          echo '  sha256 "'"$CHSUM"'"' >> [Pack Name].rb
          echo '  license "MIT"' >> [Pack Name].rb
          echo "" >> [Pack Name].rb
          echo "  def install" >> [Pack Name].rb
          echo '    bin.install "[Pack Name]"' >> [Pack Name].rb
          echo "  end" >> [Pack Name].rb
          echo "end" >> [Pack Name].rb
          cp [Pack Name].rb ./brew-stuff/Formula/

      - name: Push Brew formula
        run: |
          cd ./brew-stuff
          git add .
          git config user.name github-actions
          git config user.email github-actions@github.com
          git commit -am "formula update ${GITHUB_REF#refs/tags/}"
          git push