Accepts GitHub webhooks, and forwards them to ElasticSearch to do whatever you like with.

GitHub Setup

1. Define a webhook with payload URL of <yourdomain>/webhook.
2. Select a Content Type of "application/json"
3. Define a webhook secret, and note it down to set as an environment variable

Environment Variables

Name	Description
GITHUB_APP_WEBHOOK_SECRET	GitHub webhook secret. See https://docs.github.com/en/developers/webhooks-and-events/securing-your-webhooks#setting-your-secret-token
ELASTICSEARCH_INDEX	ElasticSearch Index to send events to.
ELASTICSEARCH_URL	ElasticSearch URL.