name: "Upload Pages artifact"
description: "A composite action that prepares your static assets to be deployed to GitHub Pages"
inputs:
  path:
    description: "Path of the directory containing the static assets."
    required: true
    default: "_site/"
  retention-days:
    description: "Duration after which artifact will expire in days."
    required: false
    default: "1"
runs:
  using: composite
  steps:
    - name: Archive artifact
      shell: bash
      if: runner.os != 'Windows'
      run: |
        tar \
          --dereference --hard-dereference \
          --directory ${{ inputs.path }} \
          -cvf ${{ runner.temp }}/artifact.tar \
          --exclude=.git \
          --exclude=.github \
          .

    # Massage the paths for Windows only
    - name: Archive artifact
      shell: bash
      if: runner.os == 'Windows'
      run: |
        tar \
          --dereference --hard-dereference \
          --directory "${{ inputs.path }}" \
          -cvf "${{ runner.temp }}\artifact.tar" \
          --exclude=.git \
          --exclude=.github \
          --force-local \
          "."

    - name: Upload artifact
      uses: actions/upload-artifact@main
      with:
        name: github-pages
        path: ${{ runner.temp }}/artifact.tar
        retention-days: ${{ inputs.retention-days }}