name: "Clean Cloudflare R2 nightly build artifacts older than 10 days"
on:
  schedule:
    - cron: "0 0 * * *" # every day at 00:00
  workflow_dispatch:

jobs:
  clean-cloudflare-r2:
    runs-on: ubuntu-latest
    environment: production
    steps:
      - name: install-aws-cli-action
        uses: unfor19/install-aws-cli-action@v1
      - name: Delete object older than 10 days
        run: |
          # Get the list of objects in the 'latest' folder
            OBJECTS=$(aws s3api list-objects --bucket ${{ secrets.CLOUDFLARE_R2_BUCKET_NAME }} --prefix "latest/" --query 'Contents[?LastModified<`'$(date -d "$current_date -10 days" -u +"%Y-%m-%dT%H:%M:%SZ")'`].{Key: Key}' --endpoint-url https://${{ secrets.CLOUDFLARE_ACCOUNT_ID }}.r2.cloudflarestorage.com | jq -c .)
          
          # Create a JSON file for the delete operation
          echo "{\"Objects\": $OBJECTS, \"Quiet\": false}" > delete.json
          
          # Delete the objects
          echo q | aws s3api delete-objects --bucket ${{ secrets.CLOUDFLARE_R2_BUCKET_NAME }} --delete file://delete.json --endpoint-url https://${{ secrets.CLOUDFLARE_ACCOUNT_ID }}.r2.cloudflarestorage.com
          
          # Remove the JSON file
          rm delete.json
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.CLOUDFLARE_R2_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.CLOUDFLARE_R2_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: auto
          AWS_EC2_METADATA_DISABLED: "true"