name: Release

on:
  pull_request:
    branches:
      - "master"
    types: [closed]
jobs:
  merge:
    runs-on: ubuntu-latest
    name: Merge Release
    steps:
      - name: Check out files
        if: github.event.pull_request.merged
        uses: actions/checkout@v3
        with:
          submodules: false
          lfs: false

      # Set up committer info and GPG key
      - name: Import GPG key
        if: github.event.pull_request.merged
        id: import_gpg
        uses: XLabsProject/ghaction-import-gpg@25d9d6ab99eb355c169c33c2306a72df85d9f516
        with:
          git-commit-gpgsign: true
          git-committer-email: "${{ secrets.XLABS_CI_EMAIL }}"
          git-committer-name: "${{ secrets.XLABS_CI_NAME }}"
          git-push-gpgsign: false
          git-tag-gpgsign: true
          git-user-signingkey: true
          gpg-private-key: ${{ secrets.XLABS_CI_GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.XLABS_CI_GPG_PASSWORD }}

      - name: Extract version from pull request
        if: github.event.pull_request.merged
        id: extract_version
        run: |
          title="${{ github.event.pull_request.title }}"
          version="${title#Release }"
          echo "::set-output name=version::$version"

      - name: Create annotated tag
        if: github.event.pull_request.merged
        run: |
          git tag -a -m "${{ github.event.pull_request.title }}" \
            "${{ steps.extract_version.outputs.version }}" \
            "${{ github.event.pull_request.merge_commit_sha }}"
          git push origin --tags

      - name: Create Pull Request
        if: github.event.pull_request.merged
        uses: repo-sync/pull-request@v2
        with:
          github_token: ${{ secrets.XLABS_CI_GITHUB_TOKEN }}
          source_branch: "master"
          destination_branch: "develop"
          pr_allow_empty: true
          pr_body: |
            This Pull Request merges the release of IW4x ${{ steps.extract_version.outputs.version }} and was [automatically created by a workflow](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}) triggered by @${{ github.actor }}.
          pr_title: Merge release ${{ steps.extract_version.outputs.version }}
          pr_label: release


  notify:
    name: Notify Discord
    runs-on: ubuntu-latest
    if: |
      github.repository_owner == 'XLabsProject' && (
        (
          github.event.pull_request.merged
        ) || (
          github.event.push.ref == 'refs/heads/master' ||
          github.event.push.ref == 'refs/heads/develop'
        )
      )
    steps:
      - name: Post CI status notification to Discord
        uses: sarisia/actions-status-discord@v1.7.1
        if: always()
        with:
          webhook: ${{ secrets.DISCORD_CI_BOT_WEBHOOK }}
          title: "Build"