stale.yml

# Copyright (c) 2026 SnowdreamTech. All rights reserved.
# Licensed under the MIT License. See LICENSE file in the project root for full license information.

---
# Mark Stale Issues and PRs
# Purpose: Maintains repository health by identifying and closing inactive issues and pull requests.
# Trigger: Daily cron schedule (01:30 UTC) and manual backup.
# Permissions:
#   - issues: write (Required to label and close stagnant issues).
#   - pull-requests: write (Required to label and close stagnant PRs).
# Concurrency:
#   - group: ${{ github.workflow }}-${{ github.ref }} (Prevents overlapping maintenance runs).
#   - cancel-in-progress: true (Maintenance can be safely restarted).
# Design:
#   - Safeguards sensitive items by exempting 'pinned', 'security', and 'bug' labels.
#   - Non-disruptive: Provides a 7-day grace period after stale marking.

name: "🕰️ Mark Stale Issues and PRs"

"on":
  schedule:
    # Staggered to run during low-traffic hours
    - cron: "30 1 * * *"
  workflow_dispatch:

permissions: {}

env:
  UNIRTM_LOCKED: 1

jobs:
  stale:
    name: "⏳ Inactivity Management"
    runs-on: ubuntu-latest
    concurrency:
      group: stale-${{ github.workflow }}-${{ github.ref }}
      cancel-in-progress: true
    permissions:
      issues: write # Required to label and close stagnant issues
      pull-requests: write # Required to label and close stagnant PRs
    timeout-minutes: 40 # Maintenance tasks are usually fast API operations
    steps:
      - name: "🔒 Harden Runner"
        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
        with:
          disable-sudo: true
          egress-policy: block
          allowed-endpoints: >
            api.github.com:443
            raw.githubusercontent.com:443
            objects.githubusercontent.com:443
            pkg-containers.githubusercontent.com:443
            avatars.githubusercontent.com:443
            github.com:443
            packages.microsoft.com:443
            archive.ubuntu.com:80
            archive.ubuntu.com:443
            security.ubuntu.com:80
            security.ubuntu.com:443
            ports.ubuntu.com:80
            ports.ubuntu.com:443
            keyserver.ubuntu.com:80
            keyserver.ubuntu.com:443
            changelogs.ubuntu.com:80
            changelogs.ubuntu.com:443
            deb.debian.org:80
            deb.debian.org:443
            security.debian.org:80
            security.debian.org:443
            snapshot.debian.org:80
            snapshot.debian.org:443
            dl.rockylinux.org:443
            mirrors.rockylinux.org:443
            mirror.centos.org:443
            vault.centos.org:443
            isv-data.centos.org:443
            mirrorlist.centos.org:80
            mirrorlist.centos.org:443
            cdn.redhat.com:443
            cdn-ubi.redhat.com:443
            access.redhat.com:443
            sso.redhat.com:443
            dl-cdn.alpinelinux.org:443
            registry.npmjs.org:443
            registry.yarnpkg.com:443
            pypi.org:443
            files.pythonhosted.org:443
            proxy.golang.org:443
            sum.golang.org:443
            index.crates.io:443
            static.rust-lang.org:443
            packagist.org:443
            repo.maven.apache.org:443
            golang.org:443
            pkg.go.dev:443
            dl.google.com:443
            rubygems.org:443
            registry.terraform.io:443
            formulae.brew.sh:443
            repo.yarnpkg.com:443
            ghcr.io:443
            production.cloudflare.docker.com:80
            production.cloudflare.docker.com:443
            registry-1.docker.io:443
            auth.docker.io:443
            docker.io:443
            quay.io:443
            cdn.quay.io:443
            docker-images-prod.s3.us-west-2.amazonaws.com:443
            docker-images-prod.s3.us-east-1.amazonaws.com:443
            docker-images-prod.s3.amazonaws.com:443
            s3.amazonaws.com:443
            s3.us-west-2.amazonaws.com:443
            s3.us-east-1.amazonaws.com:443
            osv-vulnerabilities.storage.googleapis.com:443
            api.osv.dev:443
            get.trivy.dev:443
            aquasecurity.github.io:443
            tuf-repo-cdn.sigstore.dev:443
            oauth2.sigstore.dev:443
            rekor.sigstore.dev:443
            fulcio.sigstore.dev:443
            api.sigstore.dev:443
      - name: "🧹 Mark Inactive Issues & PRs (Stale)"
        uses: actions/stale@eb5cf3af3ac0a1aa4c9c45633dd1ae542a27a899 # v10.3.0
        with:
          # Automatically identifies and labels stagnant items to maintain repository focus.
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          stale-issue-message: >
            This issue is stale because it has been open for 60 days with no activity.
            Remove the stale label or comment, otherwise this will be closed in 7 days.
          stale-pr-message: >
            This pull request is stale because it has been open for 60 days with no activity.
            Remove the stale label or comment, otherwise this will be closed in 7 days.
          stale-issue-label: "stale"
          stale-pr-label: "stale"
          days-before-issue-stale: 60
          days-before-pr-stale: 60
          days-before-issue-close: 7
          days-before-pr-close: 7
          exempt-issue-labels: "pinned,security,bug"
          exempt-pr-labels: "pinned,security,bug"