create-gh-pages.yml

name: Publish Static page to GH Pages

on:
  push:
    branches:
      - main

permissions:
  contents: write
  pull-requests: write

jobs:
  create-pr-for-gh-pages:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Install packages
        run: npm ci
      - name: Build static site
        run: npm run build
      - name: Capture output
        run: mkdir temp; cp -dR index.html out temp/
      - name: Switch branch
        run: git fetch origin; git checkout -b gh-pages origin/gh-pages
      - name: Restore output
        run: cp -dR temp/* . 
      - name: Remove other content
        run: rm -fr node_modules temp
      - name: Create PR
        uses: peter-evans/create-pull-request@v7
        with:
          commit-message: "Update based on main commit ${{ github.sha }}"
          delete-branch: true
          base: gh-pages
          title: Update from main
          body: "Caused by ${{ github.sha }}"