stale.yml

# Stale
# ==========================
# Reusable workflow to manage stale issues and pull requests.
# Mainly using [Stale Action](https://github.com/actions/stale), with some opinionated defaults.

name: Mark stale issues and pull requests

on:
  schedule:
    - cron: "30 1 * * *"

  workflow_call:
    inputs:
      runs-on:
        description: "Json array of runner(s) to use. See https://docs.github.com/en/actions/using-jobs/choosing-the-runner-for-a-job"
        type: string
        default: '["ubuntu-latest"]'
        required: false
      stale-issue-message:
        description: "Comment on the staled issues. See https://github.com/actions/stale#stale-issue-message"
        type: string
        required: false
      stale-pr-message:
        description: "Comment on the staled PRs. See https://github.com/actions/stale#stale-pr-message"
        type: string
        required: false
      stale-issue-label:
        description: "Label to apply on staled issues. See https://github.com/actions/stale#stale-issue-label"
        type: string
        required: false
      exempt-issue-labels:
        description: "Labels on issues exempted from stale. See https://github.com/actions/stale#exempt-issue-labels"
        type: string
        required: false
      stale-pr-label:
        description: "Label to apply on staled PRs. See https://github.com/actions/stale#stale-pr-label"
        type: string
        required: false
      exempt-pr-labels:
        description: "Labels on PRs exempted from stale. See https://github.com/actions/stale#exempt-pr-labels"
        type: string
        required: false

permissions:
  issues: write
  pull-requests: write

jobs:
  stale:
    runs-on: ${{ inputs.runs-on && fromJson(inputs.runs-on) || 'ubuntu-latest' }}

    steps:
      - uses: actions/stale@v9
        with:
          stale-issue-message: ${{ inputs.stale-issue-message || 'This issue is stale' }}
          stale-pr-message: ${{ inputs.stale-pr-message || 'This PR is stale' }}
          stale-issue-label: ${{ inputs.stale-issue-label || 'no-issue-activity' }}
          exempt-issue-labels: ${{ inputs.exempt-issue-labels || 'awaiting-approval,work-in-progress' }}
          stale-pr-label: ${{ inputs.stale-pr-label || 'no-pr-activity' }}
          exempt-pr-labels: ${{ inputs.exempt-pr-labels || 'awaiting-approval,work-in-progress' }}