name: "Release"

on:
  push:
    tags:
      - "*"

env:
  COMPOSER_FLAGS: "--ansi --no-interaction --no-progress --no-suggest --prefer-dist"

jobs:
  build:
    name: Upload Release Asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: "Install PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
          extensions: "intl"
          ini-values: "memory_limit=-1"
          php-version: "7.4"

      - name: "Install dependencies from composer.lock using composer binary provided by system"
        run: "composer install ${{ env.COMPOSER_FLAGS }}"

      - name: "Run install again using composer binary from source"
        run: "bin/composer install ${{ env.COMPOSER_FLAGS }}"

      - name: "Validate composer.json"
        run: "bin/composer validate"

      - name: Build phar file
        run: "php -d phar.readonly=0 bin/compile"

      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          draft: true
          body: TODO

      - name: Upload phar
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./composer.phar
          asset_name: composer.phar
          asset_content_type: application/octet-stream

      - name: Configure GPG key and sign phar
        run: |
          mkdir -p ~/.gnupg/
          chmod 0700 ~/.gnupg/
          echo "$GPG_SIGNING_KEY" > ~/.gnupg/private.key
          gpg --import ~/.gnupg/private.key
          gpg -u contact@packagist.com --detach-sign --output composer.phar.asc composer.phar
        env:
          GPG_SIGNING_KEY: |
            ${{ secrets.GPG_KEY_161DFBE342889F01DDAC4E61CBB3D576F2A0946F }}

      - name: Upload phar signature
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./composer.phar.asc
          asset_name: composer.phar.asc
          asset_content_type: application/octet-stream

      # This step requires a secret token with `pull` access to composer/docker. The default
      # secrets.GITHUB_TOKEN is scoped to this repository only which is not sufficient.
      - name: "Open issue @ Docker repository"
        uses: actions/github-script@v2
        with:
          github-token: ${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}
          script: |
            // github.ref value looks like 'refs/tags/TAG', cleanup
            const tag = "${{ github.ref }}".replace(/refs\/tags\//, '');
            // create new issue on Docker repository
            github.issues.create({
              owner: "${{ github.repository_owner }}",
              repo: "docker",
              title: `New Composer tag: ${ tag }`,
              body: `https://github.com/${{ github.repository }}/releases/tag/${ tag }`,
            });