stoatchat/.github/workflows/docker-cleanup.yaml

name: Docker PR Image Cleanup

on:
  pull_request:
    types:
      - closed

permissions:
  contents: read
  packages: write

concurrency:
  group: docker-cleanup-${{ github.event.pull_request.number }}
  cancel-in-progress: false

jobs:
  cleanup:
    runs-on: ubuntu-latest
    if: ${{ !github.event.pull_request.head.repo.fork }}
    strategy:
      fail-fast: false
      matrix:
        package:
          - base
          - api
          - events
          - file-server
          - proxy
          - gifbox
          - crond
          - pushd
          - voice-ingress
    steps:
      - env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ORG: stoatchat
          PACKAGE: ${{ matrix.package }}
          TAG: pr-${{ github.event.pull_request.number }}
        run: |
          set -euo pipefail
          gh api --paginate \
            "/orgs/${ORG}/packages/container/${PACKAGE}/versions" \
            --jq ".[] | select(.metadata.container.tags | index(\"${TAG}\")) | .id" \
          | while read -r id; do
              gh api -X DELETE "/orgs/${ORG}/packages/container/${PACKAGE}/versions/${id}"
            done