name: Cleanup old Docker images

on:
  schedule:
    - cron: '0 6 * * *'  # Täglich um 6 Uhr
  workflow_dispatch:

jobs:
  cleanup:
    runs-on: ubuntu-latest

    steps:
      - name: Install crane (OCI Registry tool)
        run: |
          curl -LO https://github.com/google/go-containerregistry/releases/latest/download/go-containerregistry_Linux_x86_64.tar.gz
          tar -xzf go-containerregistry_Linux_x86_64.tar.gz
          chmod +x crane
          sudo mv crane /usr/local/bin/

      - name: List Docker tags
        run: |
          crane ls git.0day.agency/${{ secrets.REGISTRY_USERNAME }}/novelai-discord-bot \
          --username ${{ secrets.REGISTRY_USERNAME }} \
          --password ${{ secrets.REGISTRY_TOKEN }}