renovate.yaml

---
# yoinked from onedr0p and modified
# info in comments is accurate as of 2023-11-25
name: "Renovate"

on:
  workflow_call:
  workflow_dispatch:
    inputs:
      dryRun:
        description: Dry-Run
        default: "false"
        required: false
      logLevel:
        description: Log-Level
        default: debug
        required: false
      cache:
        description: Use Renovate cache from GitHub repo's cache?
        type: choice
        default: "enabled"
        options: ["enabled", "disabled", "reset"]
      paths:
        description: Paths to run Renovate on. Comma separated without spaces for multiple.
        required: false
      managers:
        description: Managers that Renovate should use. Comma separated without spaces for multiple.
        required: false
  schedule:
    - cron: "0 * * * *" # every hour
  push:
    branches: ["main"]
    paths:
      - renovate.json5
      - .renovaterc.json5
      - .renovate/**
      - .github/renovate**
      - .github/workflows/renovate.yaml

concurrency:
  group: "${{ github.ref }}"
  cancel-in-progress: true

env:
  LOG_LEVEL: debug
  RENOVATE_DRY_RUN: false
  RENOVATE_PLATFORM: "github"
  RENOVATE_PLATFORM_COMMIT: "true"
  # for those forking: set your own secrets in your GitHub repo settings before running
  # central Renovate for whole user/org
  RENOVATE_AUTODISCOVER: true
  RENOVATE_AUTODISCOVER_FILTER: "${{ github.repository_owner }}/*" # this is to prevent forks from running Renovate against upstream repo
  RENOVATE_INHERIT_CONFIG: true
  RENOVATE_INHERIT_CONFIG_REPO_NAME: "${{ github.repository }}"
  RENOVATE_INHERIT_CONFIG_FILE_NAME: ".renovaterc.json5"
  # run on all repos without needing config
  RENOVATE_ONBOARDING: false
  RENOVATE_REQUIRE_CONFIG: "optional"
  # git user
  RENOVATE_USERNAME: "${{ secrets.BOT_USERNAME }}[bot]"
  RENOVATE_GIT_AUTHOR: "${{ secrets.BOT_USERNAME }} <${{ secrets.BOT_API_ID }}+${{ secrets.BOT_USERNAME }}[bot]@users.noreply.github.com>" # get $BOT_API_ID from `curl -s 'https://api.github.com/users/$(BOT_USERNAME)%5Bbot%5D' | yq .id`
  RENOVATE_HOST_RULES: | # private registries/repos
    [{"hostType": "docker", "matchHost": "ghcr.io", "username": "${{ github.actor }}", "password": "${{ secrets.GITHUB_TOKEN }}"}]
  RENOVATE_REPOSITORY_CACHE: "enabled" # hopefully speed up Renovate
  GH_CACHE_DIR: "/tmp/renovate/cache/renovate/repository"

jobs:
  renovate:
    name: Renovate
    runs-on: ubuntu-latest
    permissions:
      packages: read # for private GHCR packages
    steps:
      - name: "Generate Short Lived OAuth App Token (ghs_*)"
        uses: actions/create-github-app-token@136412a57a7081aa63c935a2cc2918f76c34f514 # v1.11.2
        id: oauth-token
        with:
          app-id: "${{ secrets.BOT_APP_ID }}" # $BOT_APP_ID is found in GitHub App main settings page
          private-key: "${{ secrets.BOT_JWT_PRIVATE_KEY }}" # $BOT_JWT_PRIVATE_KEY is generated in GitHub App main settings page, uses the X.509 private key format
          owner: "${{ github.repository_owner }}"

      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          token: "${{ steps.oauth-token.outputs.token }}"

      - name: Renovate Cache
        id: renovate-cache
        uses: actions/cache@v4
        if: github.event.inputs.cache != 'disabled'
        continue-on-error: true
        with:
          path: "${{ env.GH_CACHE_DIR }}"
          key: "renovate-cache-${{ runner.os }}-${{ github.run_id }}"
          restore-keys: |
            renovate-cache-${{ runner.os }}

      - name: Glue
        shell: bash
        run: |
          # Override default config from dispatch variables
          echo "RENOVATE_DRY_RUN=${{ github.event.inputs.dryRun || env.RENOVATE_DRY_RUN }}" >> "${GITHUB_ENV}"
          echo "LOG_LEVEL=${{ github.event.inputs.logLevel || env.LOG_LEVEL }}" >> "${GITHUB_ENV}"
          echo "RENOVATE_REPOSITORY_CACHE=${{ github.event.inputs.cache || env.RENOVATE_REPOSITORY_CACHE }}" >> "${GITHUB_ENV}"
          if [[ ! -z "${{ github.event.inputs.paths }}" ]]; then echo "RENOVATE_INCLUDE_PATHS=${{ github.event.inputs.paths }}" >> "${GITHUB_ENV}"; fi
          if [[ ! -z "${{ github.event.inputs.managers }}" ]]; then echo "RENOVATE_ENABLED_MANAGERS=${{ github.event.inputs.managers }}" >> "${GITHUB_ENV}"; fi
          # chown /tmp/renovate due to cache screwing permissions
          # UID from https://github.com/renovatebot/renovate/blob/9c999fb13e8746830a0c163bad9c244b0b926c6a/tools/docker/Dockerfile#L114
          mkdir -p /tmp/renovate
          sudo chown -R 12021:$(id -g) /tmp/renovate

      - name: Renovate
        uses: renovatebot/github-action@d385c88822a237acaead89c462fa0aef7502748f # v41.0.11
        with:
          token: "${{ steps.oauth-token.outputs.token }}"