axosyslog-nightly.yml

name: AxoSyslog nightly

on:
  workflow_dispatch:
  schedule:
    - cron: '00 23 * * *'


jobs:
  tarball:
    runs-on: ubuntu-latest
    outputs:
      snapshot-version: ${{ steps.snapshot-version.outputs.SNAPSHOT_VERSION }}
    steps:
      - name: Checkout AxoSyslog source
        uses: actions/checkout@v4
        with:
          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="${tarball_name/axosyslog-}"
          pkg_version="$(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.*

  create-packages:
    needs: tarball
    uses: ./.github/workflows/create-packages.yml
    with:
      source-tarball-artifact-name: source-tarball
      dbld-image-mode: cache

  # upload-packages:
  #   needs: create-packages
  #   uses: ./.github/workflows/upload-packages.yml
  #   with:
  #     pkg-type: nightly
  #   secrets:
  #     azure-sas-token: ${{ secrets.AZURE_SAS_TOKEN }}

  # index-packages:
  #   needs: upload-packages
  #   uses: ./.github/workflows/index-packages.yml
  #   with:
  #     pkg-type: nightly
  #   secrets:
  #     config-base64: ${{ secrets.PACKAGE_INDEXER_CONFIG_BASE64 }}
  #     gpg-key-base64: ${{ secrets.PACKAGE_INDEXER_GPG_KEY_BASE64 }}
  #     gpg-key-passphrase: ${{ secrets.PACKAGE_INDEXER_GPG_KEY_PASSPHRASE }}

  # test-packages:
  #   needs: index-packages
  #   uses: ./.github/workflows/test-apt-packages.yml
  #   with:
  #     pkg-type: nightly

  publish-image:
    if: github.ref == 'refs/heads/main'
    uses: ./.github/workflows/axosyslog-docker.yml
    needs: tarball
    with:
      type: snapshot
      snapshot-tarball-artifact: source-tarball
      snapshot-version: ${{ needs.tarball.outputs.snapshot-version }}
      snapshot-tags: nightly,${{ 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 = "axoflow"
            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})
            }))