This looks cool as a learning experience and all, but...
Self-hosting all your own stuff has to be the worst thing you can do as a new startup. You need to be focused on impactful work, not dealing with critical security updates to your Mattermost install. And definitely not worrying about figuring out how to properly HA databases and your self-hosted S3.
Self-hosting all your own stuff has to be the worst thing you can do as a new startup. You need to be focused on impactful work, not dealing with critical security updates to your Mattermost install. And definitely not worrying about figuring out how to properly HA databases and your self-hosted S3.
Just use managed services.