- `DATABASE_TYPE` MUST be "sqlite3". No other type is supported.
- `DATABASE_URL` is where to find the database file. One will be created if it does not exist.
- `DATABASE_URL` is where to find the database file. One will be created if it does not exist. It is a URL so parameters can be passed to it. We recommend setting `_busy_timeout=5000` to prevent sqlite3 "database is locked" errors.
- `BASE_URL` should be the public-facing endpoint that sites like Github can send webhooks to.
Go-NEB needs to be "configured" with clients and services before it will do anything useful.