gh-action-bump-version/.github/workflows/push.yml

name: 'Bump Version'

on:
  push:
    branches:
      - 'bundle-assets'

jobs:
  generate-bundle:
    name: 'Generate bundle'
    runs-on: ubuntu-latest

    steps:
      - name: 'Checkout source code'
        uses: 'actions/checkout@v2'
        with:
          ref: ${{ github.ref }}
      - name: 'Setup Node.js'
        uses: 'actions/setup-node@v1'
        with:
          node-version: 12
      - name: 'generate bundle'
        run: |
          npm ci
          npm run build
          git config user.name "Automated Version Bump"
          git config user.email "gh-action-bump-version@users.noreply.github.com"
          git add dist -f
          if [ $(git status --porcelain=v1 2>/dev/null | wc -l) -gt 0 ]
          then
            git commit -m "ci: generate bundle"
            git push
          fi

  bump-version:
    name: 'Bump Version on master'
    runs-on: ubuntu-latest
    needs: generate-bundle

    steps:
      - name: 'Checkout source code'
        uses: 'actions/checkout@v2'
        with:
          ref: ${{ github.ref }}
      - name: 'cat package.json'
        run: cat ./package.json
      - name: 'Automated Version Bump'
        id: version-bump
        uses: 'melody-universe/gh-action-bump-version@bundle-assets'
        with:
          tag-prefix: 'v'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: 'cat package.json'
        run: cat ./package.json
      - name: 'Output Step'
        env:
          NEW_TAG: ${{ steps.version-bump.outputs.newTag }}
        run: echo "new tag $NEW_TAG"