update-jellyfin-release.yml

---
# This action is a candidate to centrally manage in https://github.com/<organization>/.github/
# If more Jellyfin plugins are developed, consider moving this action to the organization's .github repository,
# using the `jellyfin-plugin` repository label to identify repositories that should trigger have this workflow.

# Update Jellyfin repository on release events.

name: Update Jellyfin release

on:
  release:
    types: [created, edited, deleted]

concurrency:
  group: "${{ github.workflow }}-${{ github.event.release.tag_name }}"
  cancel-in-progress: false

jobs:
  update-jellyfin-release:
    if: >-
      github.repository_owner == 'LizardByte' &&
      !github.event.release.draft && !github.event.release.prerelease
    runs-on: ubuntu-latest
    steps:
      - name: Check if Jellyfin repo
        env:
          TOPIC: jellyfin-plugin
        id: check
        uses: actions/github-script@v7
        with:
          script: |
            const topic = process.env.TOPIC;
            console.log(`Checking if repo has topic: ${topic}`);

            const repoTopics = await github.rest.repos.getAllTopics({
              owner: context.repo.owner,
              repo: context.repo.repo
            });
            console.log(`Repo topics: ${repoTopics.data.names}`);

            const hasTopic = repoTopics.data.names.includes(topic);
            console.log(`Has topic: ${hasTopic}`);

            core.setOutput('hasTopic', hasTopic);

      - name: Download release asset
        id: download
        if: >-
          steps.check.outputs.hasTopic == 'true' &&
          github.event.action != 'deleted'
        uses: robinraju/release-downloader@v1.11
        with:
          repository: "${{ github.repository }}"
          tag: "${{ github.event.release.tag_name }}"
          fileName: "*.zip"
          tarBall: false
          zipBall: false
          out-file-path: "release_downloads"
          extract: false

      - name: Loop through downloaded files
        if: >-
          steps.check.outputs.hasTopic == 'true' &&
          github.event.action != 'deleted'
        id: loop
        run: |
          files=$(echo '${{ steps.download.outputs.downloaded_files }}' | jq -r '.[]')
          file_number=0
          plugin=""
          for file in $files; do
            echo "$file"

            # extract the zip file
            unzip -o $file -d ./release_downloads/$file_number

            # check if the extracted file contains a meta.json file
            if [ -f ./release_downloads/$file_number/meta.json ]; then
              plugin=$file
              break
            fi

            file_number=$((file_number+1))
          done

          if [ -z "$plugin" ]; then
            echo "No plugin found in the downloaded files"
            exit 1
          fi

          echo "plugin_zip=$plugin" >> $GITHUB_OUTPUT
          echo "found plugin: $plugin"

      - name: Create/Update Jellyfin Release
        if: >-
          steps.check.outputs.hasTopic == 'true'
        uses: LizardByte/jellyfin-plugin-repo@v2024.715.145527
        with:
          action: ${{ github.event.action == 'deleted' && 'remove' || 'add' }}
          github_token: ${{ secrets.GH_BOT_TOKEN }}
          committer_email: ${{ secrets.GH_BOT_EMAIL }}
          committer_name: ${{ secrets.GH_BOT_NAME }}
          release_tag: ${{ github.event.release.tag_name }}
          zipfile: ${{ steps.loop.outputs.plugin_zip }}