github-pages-deploy-action/.github/workflows/production.yml

name: Land production js and modules
on:
  workflow_dispatch:
  push:
    branches:
      - 'releases/v*'
    tags-ignore:
      - '*.*'

jobs:
  build:
    name: Build production
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - uses: actions/setup-node@v1.4.4
        with:
          node-version: 'v12.18.4'
          registry-url: 'https://registry.npmjs.org'

      - name: Install Yarn
        run: npm install -g yarn

      - name: Clobber lib
        run:  rm -rf lib

      - name: Set up .gitignore
        run: |
          sed -i -e's/^lib/# lib/' -e's/^node_module/# node_modules/' .gitignore

      - name: Build
        run: |
          yarn install
          yarn build

      - name: Production node_modules
        run: |
          yarn install --production

      - name: Commit and push
        # keep the run green if the commit fails for the lack of changes
        continue-on-error: True
        run: |
          git config user.email "iam@jamesiv.es"
          git config user.name "James Ives"
          git add .
          git commit -m"Deploy production js code for ${{ github.sha }}"
          git push