name: Cache Files
desciption: Compress and cache files for later

inputs:
  key:
    type: string
    required: false
    description: Key to store cache under
    default: ${{github.run_id}}
  pattern:
    type: string
    required: false
    description: Files that will be cached
    default: "*"

runs:
  using: composite
  steps:
    - run: |
        mkdir -p "/cache/$GITHUB_REPOSITORY/${{ inputs.key }}"
        tar --overwrite -czf "/cache/$GITHUB_REPOSITORY/${{ inputs.key }}/archive.tar.gz" ${{ inputs.pattern }}
        echo "Created cache: /cache/$GITHUB_REPOSITORY/${{ inputs.key }}/archive.tar.gz"
      shell: sh