build.yml

name: Build and push to build branch.

on:
    push:
        branches: [main]

jobs:
    build:
        runs-on: ubuntu-latest
        steps:
            - name: Checkout repository
              uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.4.0

            - uses: actions/setup-node@v3
              with:
                node-version: 16

            - name: Install all dependencies
              run: |
                  composer install
                  yarn

            - name: Build
              run: |
                  cd source/wp-content/themes/wporg-wasm/src/wasm-demo/
                  yarn
                  yarn build
                  
            - name: Trim the repo down to just the theme
              run: |
                  rm -rf source/wp-content/themes/wporg-wasm/node_modules
                  rm -rf source/wp-content/themes/wporg-wasm/src/wasm-demo/node_modules
                  mv source/wp-content/themes/wporg-wasm $RUNNER_TEMP
                  git rm -rfq .
                  rm -rf *
                  mv $RUNNER_TEMP/wporg-wasm/* .

            - name: Add all the theme files
              run: |
                  git add * --force

            - name: Commit and push
              uses: actions-js/push@a52398fac807b0c1e5f1492c969b477c8560a0ba # 1.3
              with:
                  github_token: ${{ secrets.GITHUB_TOKEN }}
                  branch: build
                  force: true
                  message: 'Build: ${{ github.sha }}'