build-and-publish-package.yml

name: 'Build and Publish Package Workflow'
run-name: 'Build and Publish Package Workflow'

on:
  workflow_dispatch:

jobs:
  build-and-publish-package:
    if: github.ref == 'refs/heads/master'
    name: Build and Publish Package To Git Registry
    runs-on: ubuntu-22.04
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - uses: actions/setup-node@v3
        with:
          node-version: '18.x'
          registry-url: 'https://npm.pkg.github.com'
          scope: '@costa-coffee'

      - name: Install dependencies
        run: npm i
        env:
          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}

      - name: Publish
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Summary
        run: |
          echo "Package ${{ github.repository }} has been published to GitHub Packages" >> $GITHUB_STEP_SUMMARY

  fail-if-not-master:
    if: github.ref != 'refs/heads/master'
    name: Fail if not master branch
    runs-on: ubuntu-22.04
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Fail
        run: |
          echo "This workflow is only allowed to run on master branch" >> $GITHUB_STEP_SUMMARY
          exit 1