Cooker/.github/workflows/delete-old-releases.yml

name: Delete Old Releases

on:
  schedule:
    - cron: '0 0 * * 0' # Runs every Sunday at midnight
  workflow_dispatch:

jobs:
  delete-old-releases:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Git
        run: |
          git config --global user.name 'GitHub Actions'
          git config --global user.email 'actions@github.com'          

      - name: List releases
        id: list-releases
        run: |
          echo "::set-output name=releases::$(gh release list --json name,created_at --limit 100 --format json)"          

      - name: Delete old releases
        run: |
          releases=${{ steps.list-releases.outputs.releases }}
          current_time=$(date -u +%s)
          two_weeks_ago=$(date -u -d "2 weeks ago" +%s)

          for release in $(echo $releases | jq -r '.[] | @base64'); do
            _jq() {
              echo ${release} | base64 --decode | jq -r ${1}
            }

            release_created_at=$(_jq '.created_at')
            release_timestamp=$(date -u -d "$release_created_at" +%s)

            if [[ $release_timestamp -lt $two_weeks_ago ]]; then
              release_name=$(_jq '.name')
              echo "Deleting release: $release_name"
              gh release delete "$release_name" -y
            fi
          done          
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}