GitHub Member Log

A simple Cloudflare Worker to receive a GitHub Webhook and send member/collaborator add/remove events to Slack.

Deploy With Cloudflare

Requires the following:

• GitHub organisation with admin access to set up webhooks
• Slack workspace with an incoming webhook to post to a channel
• A Cloudflare account

Manual Deploy

Clone this repository and set the following environment variables:

• CF_ACCOUNT_ID - the Cloudflare account ID from your dashboard
• CF_API_TOKEN - a Cloudflare API token - use the "Edit Cloudflare Workers" template
• API_SECRET - the shared secret that will be used to sign the GitHub payloads
• SLACK_WEBHOOK - the Slack incoming webhook URL

You can also change wrangler.toml to alter the worker name or define custom routes.

GitHub Setup

Create a Github webhook and set the following settings:

• Payload URL - your worker URL (e.g. https://github-member-log.ACCOUNT.workers.dev) or custom route
• Content type - application/json
• Secret - the shared secret from above
• Events to trigger the webhook:
  • Collaborator add, remove, or changed
  • Organizations