Renovate Cron #1777
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name: Renovate Cron | |
on: | |
# This lets you dispatch a renovate job with different cache options if you want to reset or disable the cache manually. | |
workflow_dispatch: | |
inputs: | |
repoCache: | |
description: 'Reset or disable the cache?' | |
type: choice | |
default: enabled | |
options: | |
- enabled | |
- disabled | |
- reset | |
schedule: | |
# Run every 60 minutes: | |
- cron: '0 * * * *' | |
# Adding these as env variables makes it easy to re-use them in different steps and in bash. | |
env: | |
cache_archive: renovate_cache.tar.gz | |
# This is the dir renovate provides -- if we set our own directory via cacheDir, we can run into permissions issues. | |
# It is also possible to cache a higher level of the directory, but it has minimal benefit. While renovate execution | |
# time gets faster, it also takes longer to upload the cache as it grows bigger. | |
cache_dir: /tmp/renovate/cache/renovate/repository | |
# This can be manually changed to bust the cache if neccessary. | |
cache_key: renovate-cache | |
jobs: | |
renovate: | |
name: Renovate | |
runs-on: ubuntu-latest | |
steps: | |
- uses: actions/checkout@v4 | |
# This third party action allows you to download the cache artifact from different workflow runs | |
# Note that actions/cache doesn't work well because the cache key would need to be computed from | |
# a file within the cache, meaning there would never be any data to restore. With other keys, the | |
# cache wouldn't necessarily upload when it changes. actions/download-artifact also doesn't work | |
# because it only handles artifacts uploaded in the same run, and we want to restore from the | |
# previous successful run. | |
- uses: dawidd6/action-download-artifact@v5 | |
if: github.event.inputs.repoCache != 'disabled' | |
continue-on-error: true | |
with: | |
name: ${{ env.cache_key }} | |
path: cache-download | |
# Generate an access token for the backstage-goalie[bot] account. | |
- name: Get token | |
id: get_token | |
uses: actions/create-github-app-token@v1 | |
with: | |
app-id: ${{ secrets.BACKSTAGE_GOALIE_APPLICATION_ID }} | |
private-key: ${{ secrets.BACKSTAGE_GOALIE_PRIVATE_KEY }} | |
owner: ${{ github.repository_owner }} | |
repositories: ${{ github.event.repository.name }} | |
# Using tar to compress and extract the archive isn't strictly necessary, but it can improve | |
# performance significantly when uploading artifacts with lots of files. | |
- name: Extract renovate cache | |
run: | | |
set -x | |
# Skip if no cache is set, such as the first time it runs. | |
if [ ! -d cache-download ] ; then | |
echo "No cache found." | |
exit 0 | |
fi | |
# Make sure the directory exists, and extract it there. Note that it's nested in the download directory. | |
mkdir -p $cache_dir | |
tar -xzf cache-download/$cache_archive -C $cache_dir | |
# Unfortunately, the permissions expected within renovate's docker container | |
# are different than the ones given after the cache is restored. We have to | |
# change ownership to solve this. We also need to have correct permissions in | |
# the entire /tmp/renovate tree, not just the section with the repo cache. | |
sudo chown -R runneradmin:root /tmp/renovate/ | |
ls -R $cache_dir | |
- uses: renovatebot/github-action@v40.1.10 | |
with: | |
configurationFile: .github/renovate-action.json | |
renovate-version: full | |
token: ${{ steps.get_token.outputs.token }} | |
env: | |
# This enables the cache -- if this is set, it's not necessary to add it to renovate.json. | |
RENOVATE_REPOSITORY_CACHE: ${{ github.event.inputs.repoCache || 'enabled' }} | |
LOG_LEVEL: DEBUG | |
# Compression helps performance in the upload step! | |
- name: Compress renovate cache | |
run: | | |
ls $cache_dir | |
# The -C is important -- otherwise we end up extracting the files with | |
# their full path, ultimately leading to a nested directory situation. | |
# To solve *that*, we'd have to extract to root (/), which isn't safe. | |
tar -czvf $cache_archive -C $cache_dir . | |
- uses: actions/upload-artifact@v4 | |
if: github.event.inputs.repoCache != 'disabled' | |
with: | |
name: ${{ env.cache_key }} | |
path: ${{ env.cache_archive }} | |
# Since this is updated and restored on every run, we don't need to keep it | |
# for long. Just make sure this value is large enough that multiple renovate | |
# runs can happen before older cache archives are deleted. | |
retention-days: 1 |