octomation/go-service

name: Workflow runs cleanup

on:
  schedule:
    - cron: 0 6 1 * * # at 06:00 on day-of-month 1, UTC

  workflow_call:

  workflow_dispatch:
    inputs:
      pattern:
        description: The name of workflow to clean.
        type: choice
        options:
          - All
          - Continuous integration
          - Documentation delivery
          - Release delivery
          - Stale issues cleanup
          - Workflow caches cleanup
          - Workflow caches warmup
          - Workflow runs cleanup
        default: Workflow runs cleanup
        required: true
      dry_run:
        description: Only log actions, do not perform any delete operations.
        type: boolean
        required: false
      reason:
        description: The reason for dispatching it manually.
        type: string
        default: manual healthcheck
        required: true

jobs:
  delete:
    name: Deleting
    runs-on: ubuntu-latest
    permissions:
      actions: write

    steps:
      - name: Delete workflow runs
        uses: Mattraks/delete-workflow-runs@v2.0.6
        with:
          token: ${{ github.token }}
          repository: ${{ github.repository }}
          delete_workflow_pattern: >-
            ${{
              github.event.inputs.pattern != 'All'
              && github.event.inputs.pattern
              || ''
            }}
          dry_run: ${{ fromJSON('["", "true"]')[github.event.inputs.dry_run == 'true'] }}
          retain_days: 0
          keep_minimum_runs: 0
      - name: Finishing workflow runs deletion
        run: |
          gh run list \
            -R '${{ github.repository }}' \
            --status completed \
            --limit 100 \
            --json databaseId \
            --jq '.[] | .databaseId' |
            xargs -n1 --no-run-if-empty gh run delete -R '${{ github.repository }}'
        if: github.event.inputs.pattern == 'All'
        env:
          GITHUB_TOKEN: ${{ github.token }}

  notify:
    name: Notifying
    needs: [ delete ]
    runs-on: ubuntu-latest
    if: failure() || success()

    steps:
      - name: Checkout the repository
        uses: actions/checkout@v4.1.1
        with: { fetch-depth: 0 }

      - name: Send notification
        uses: ./.github/actions/notify
        with:
          emoji: 🧹
          channel: ${{ secrets.SLACK_WEBHOOK }}
          success: ${{ ! contains(needs.*.result, 'failure') }}