syslog-ng-snapshot.yml

name: syslog-ng snapshot

on:
  workflow_dispatch:
    inputs:
      repo:
        description: 'syslog-ng repository'
        required: true
        default: 'syslog-ng/syslog-ng'
        type: string
      ref:
        description: 'syslog-ng ref (branch, tag, commit id)'
        required: true
        default: 'master'
        type: string
  pull_request:
    paths:
      - 'syslog-ng/**'
      - '.github/workflows/**'
  push:
    paths:
      - 'syslog-ng/**'
      - '.github/workflows/**'
  schedule:
    - cron: '00 23 * * *'

jobs:
  # tarball:
  #   name: create-source-tarball
  #   runs-on: ubuntu-latest
  #   outputs:
  #     snapshot-version: ${{ steps.snapshot-version.outputs.SNAPSHOT_VERSION }}
  #   steps:
  #     - name: Checkout syslog-ng source
  #       uses: actions/checkout@v4
  #       with:
  #         repository: ${{ inputs.repo || 'syslog-ng/syslog-ng' }}
  #         ref: ${{ inputs.ref || 'master' }}
  #         fetch-depth: 0

  #     - name: Prepare docker image
  #       run: ./dbld/rules cache-image-tarball

  #     - name: Create source tarball
  #       run: ./dbld/rules pkg-tarball

  #     - name: Determine snapshot version
  #       id: snapshot-version
  #       run: |
  #         tarball_filename="$(find dbld/build -name '*.tar.*' -printf '%f\n')"
  #         tarball_name="${tarball_filename/\.tar.*}"
  #         tarball_version="${tarball_name/syslog-ng-}"
  #         pkg_version="$(echo $tarball_version | sed -E 's|(([0-9]+\.){2}[0-9]+).*|\1|')_git$(date +%Y%m%d)"
  #         echo "SNAPSHOT_VERSION=${pkg_version}" >> $GITHUB_OUTPUT

  #     - name: Store source tarball as artifact
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: source-tarball
  #         path: dbld/build/*.tar.*

  # build-and-test:
  #   runs-on: ubuntu-latest
  #   needs: tarball
  #   steps:
  #     - name: Checkout source
  #       uses: actions/checkout@v4

  #     - name: Download source tarball artifact
  #       uses: actions/download-artifact@v4
  #       with:
  #         name: source-tarball
  #         path: syslog-ng/apkbuild/axoflow/syslog-ng

  #     - name: Build and export Docker image
  #       uses: docker/build-push-action@v5
  #       with:
  #         context: syslog-ng
  #         file: syslog-ng/alpine.dockerfile
  #         load: true
  #         tags: syslog-ng:test
  #         build-args: |
  #           PKG_TYPE=nightly
  #           SNAPSHOT_VERSION=${{ needs.tarball.outputs.snapshot-version }}

  #     - name: Smoke test
  #       run: |
  #         export SYSLOG_NG_IMAGE="syslog-ng:test"
  #         export SYSLOG_NG_VERSION="${{ needs.tarball.outputs.snapshot-version }}"
  #         syslog-ng/tests/smoke.sh


  # publish-image:
  #   if: github.ref == 'refs/heads/main'
  #   uses: ./.github/workflows/syslog-ng-docker.yml
  #   needs: [tarball, build-and-test]
  #   with:
  #     pkg-type: nightly
  #     tarball-artifact: source-tarball
  #     snapshot-version: ${{ needs.tarball.outputs.snapshot-version }}

  # https://github.com/actions/delete-package-versions/issues/90
  cleanup-old-images:
    # if: github.ref == 'refs/heads/main'
    # needs: publish-image
    runs-on: ubuntu-latest
    steps:
      - name: Clean up old images
        uses: actions/github-script@v7
        with:
          script: |
            const daysToKeep = 30
            const snapshotTagPattern = /_git[0-9]+/

            const package_name = "axosyslog"
            const org = "alltilla"
            const image = `${org}/${package_name}`

            const allPackageVersions = await github.paginate(
                github.rest.packages.getAllPackageVersionsForPackageOwnedByOrg,
                { package_type: "container", package_name: package_name, org: org }
            )

            const oldPackageDate = new Date()
            oldPackageDate.setDate(oldPackageDate.getDate() - daysToKeep)

            const oldSnapshotVersions = allPackageVersions.filter((p) => {
                return new Date(p.updated_at) < oldPackageDate && p.metadata.container && p.metadata.container.tags.length != 0 && p.metadata.container.tags.every((t) => snapshotTagPattern.test(t))
            })

            if (oldSnapshotVersions.length === 0) {
                console.log("Nothing to remove")
                return
            }

            const oldSnapshotTags = oldSnapshotVersions.flatMap(({ metadata }) => metadata.container.tags)

            console.log(`Removing the following images: ${oldSnapshotTags}`)

            const manifestsRequests = oldSnapshotTags.map((t) => {
                const manifest = fetch(`https://ghcr.io/v2/${image}/manifests/${t}`, {
                    method: "GET",
                    headers: {
                        "Authorization": "Bearer ${{ secrets.GITHUB_TOKEN }}",
                        "Accept": "application/vnd.docker.distribution.manifest.list.v2+json",
                        "Accept": "application/vnd.docker.distribution.manifest.v2+json",
                        "Accept": "application/vnd.oci.image.manifest.v1+json",
                        "Accept": "application/vnd.oci.image.index.v1+json",
                    },
                }).then((d) => d.json())

                return manifest
            })

            const manifestsResponse = await Promise.all(manifestsRequests)

            const manifestsToDelete = manifestsResponse.filter((m) => m.manifests).flatMap((m) => m.manifests)

            await Promise.all(manifestsToDelete.map((m) => {
                const version = allPackageVersions.find((p) => p.name === m.digest)
                if (!version) {
                    return;
                }

                return github.rest.packages.deletePackageVersionForOrg({ package_type: "container", package_name: package_name, org: org, package_version_id: version.id})
            }))


            await Promise.all(oldSnapshotVersions.map((v) => {
                return github.rest.packages.deletePackageVersionForOrg({ package_type: "container", package_name: package_name, org: org, package_version_id: v.id})
            }))