deploy.yml

name: Build and push to build branch

on:
  push:
    branches: [main]

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    env:
      NODE_OPTIONS: --openssl-legacy-provider
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: "npm"

      - name: Install dependencies
        run: npm ci

      - name: Build production bundle
        run: npm run build # or "webpack --mode=production" if no script

      - name: Deploy to build branch
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./public
          publish_branch: build
          force_orphan: true # optional: cleans the branch history