name: "Cache Magento 2 for Pipeline"
author: "Graycore"
description: "A Github Action that creates a composer cache for a Magento extension or store."

inputs:
  composer_cache_key:
    required: false
    default: "__mageos"
    description: A key to version the composer cache. Can be incremented if you need to bust the cache.

outputs:
  cache-hit:
    description: "A boolean value to indicate an exact match was found for the key"
    value: ${{ steps.cache-magento-cache.outputs.cache-hit }}

runs:
  using: "composite"
  steps:
    - name: Get Composer Cache Directory
      shell: bash
      id: cache-magento-composer-cache
      run: |
        echo "dir=$(composer config cache-files-dir --global)" >> $GITHUB_OUTPUT

    - run: echo "version=$(php -v | awk 'NR==1{print $2}')" >> "$GITHUB_OUTPUT"
      shell: bash
      id: cache-magento-get-php-version

    - run: echo "version=$(composer --version | awk '{print $3}')" >> "$GITHUB_OUTPUT"
      shell: bash
      name: Compute Composer Version
      id: cache-magento-get-composer-version

    - name: Compute cache keys
      id: cache-magento-keys
      shell: bash
      run: |
        bash "${{ github.action_path }}/compute-cache-keys.sh" \
          "${{ inputs.composer_cache_key }}" \
          "${{ steps.cache-magento-get-php-version.outputs.version }}" \
          "${{ steps.cache-magento-get-composer-version.outputs.version }}" \
          >> $GITHUB_OUTPUT

    - name: "Cache Composer Packages"
      uses: actions/cache@v5
      id: cache-magento-cache
      with:
        key: ${{ steps.cache-magento-keys.outputs.download-key }}
        path: ${{ steps.cache-magento-composer-cache.outputs.dir }}

branding:
  icon: "code"
  color: "green"