TYPO3 (v12) deployment with PHP Deployer and GitHub Actions (only workflow.yml)

github-workflow.yml

name: Deploy to TYPO3 v12 via GitHub Actions

on:
  push:
    branches:
      - deploy/typo3-v12 # Add your branch name which you want to deploy here

jobs:
  deploy:
    name: Deploy workflow # Name of the job
    runs-on: ubuntu-latest # The type of machine to run the job on

    steps:
      - uses: actions/checkout@v4 # Checks-out your repository

      - name: Setup PHP
        uses: shivammathur/setup-php@v2 # Sets up PHP environment
        with:
          php-version: 8.2 # The PHP version to setup

      - name: Get Composer Cache Directory
        id: composer-cache
        run: |
          echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT # Get the composer cache directory
      - uses: actions/cache@v3
        id: cache
        with:
          path: ${{ steps.composer-cache.outputs.dir }} # Path to the cache directory
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }} # Key to identify the cache
          restore-keys: |
            ${{ runner.os }}-composer-

      - name: Install Composer Dependencies # Use the cache from the previous step
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist # Install composer dependencies

      - name: Deploy
        uses: deployphp/action@master # Deploys your application
        with:
          private-key: ${{ secrets.PRIVATE_KEY }} # Add your private key to the repository secrets
          dep: deploy # The command to run