Need ability to be able to configure the snap and have it restart Rocket.Chat and reflect the changes.

The configuring part should be easy, but causing the service to be restarted we will need to store pid in a file, so that we can kill it. Because snaps can't execute systemctl

Good reference: https://github.com/nextcloud/nextcloud-snap/blob/master/src/https/utilities/https-utilities#L77