Skip to content
Notis

Clear stale GitHub Actions caches when deliverables change

When a refreshed deliverable makes a build cache outdated, send the repository and cache key to Notis to clear the matching cache.

Trigger

Webhook received

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

Action

Clear repository cache by key

Deletes github actions caches from a repository matching a specific `key` and an optional git `ref`, used to manage storage or clear outdated/corrupted caches; the action succeeds even if no matching caches are found to delete.

Why this helps

A refreshed asset or document can leave a matching GitHub Actions cache in place until someone remembers to clear it.

  • Automate cleanup when a deliverable refresh invalidates a known cache.
  • Target a cache key and optionally a Git ref.
  • Avoid manual cache cleanup when no matching cache remains.

Setup

Build it in a few focused steps.

  • 1Connect ActiveMerge and GitHub once in the Notis portal.
  • 2In Automations, choose New Automation and give it a name.
  • 3Tell Notis to clear the GitHub Actions cache matching the repository, key, and optional ref in a refreshed deliverable request.
  • 4Choose the webhook trigger and select where run reports should go.
  • 5Send one real refresh example with its cache key to the webhook and review the run report.

Questions about this workflow

What details are needed to clear a cache?

The request should include the GitHub repository and cache key. It can also include a Git ref to narrow the match.

What happens if there is no matching cache?

The GitHub action succeeds even when it finds no matching cache to delete.

How does a deliverable refresh start the workflow?

Configure the ActiveMerge refresh process to send a request to the Notis webhook with the repository and cache details.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link ActiveMerge to GitHub. A trigger fires from one place; an action lands in another.

ActiveMerge triggers

GitHub actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Accept a repository invitation

Accepts a pending repository invitation that has been issued to the authenticated user.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

List repositories starred by the authenticated user

Deprecated: lists repositories starred by the authenticated user, including star creation timestamps; use 'list repositories starred by the authenticated user' instead.

ActionInstant

List stargazers

Deprecated: lists users who have starred a repository; use `list stargazers` instead.

ActionInstant

Star a repository for the authenticated user

Deprecated: stars a repository for the authenticated user; use `star a repository for the authenticated user` instead.

ActionInstant

Add email for auth user

Adds one or more email addresses (which will be initially unverified) to the authenticated user's github account; use this to associate new emails, noting an email verified for another account will error, while an existing email for the current user is accepted.

ActionInstant

Add app access restrictions

Replaces github app access restrictions for an existing protected branch; requires a json array of app slugs in the request body, where apps must be installed and have 'contents' write permissions.

ActionInstant

Add a repository collaborator

Adds a github user as a repository collaborator, or updates their permission if already a collaborator; `permission` applies to organization-owned repositories (personal ones default to 'push' and ignore this field), and an invitation may be created or permissions updated directly.

ActionInstant

Add a repository to an app installation

Adds a repository to a github app installation, granting the app access; requires authenticated user to have admin rights for the repository and access to the installation.

ActionInstant

Connect any two apps with Notis in the middle.

ActiveMerge and GitHub, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business GitHub.