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Hostim.dev is a managed container-hosting platform that runs Sure with a managed PostgreSQL database, managed Redis, persistent storage, and automatic HTTPS. You don’t need to provision or maintain a server.

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One-click deploy

Sure is available as a one-click template on Hostim.dev. It provisions the Rails web server, the Sidekiq background worker, PostgreSQL, and Redis, and generates SECRET_KEY_BASE automatically.
  1. Open the Sure template.
  2. Choose a resource plan.
  3. Click Deploy.
  4. Open the generated domain and create your first account.
A full walkthrough is available in the Hostim.dev Sure guide.

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Manual setup

To configure the app yourself, create an app from the ghcr.io/we-promise/sure:stable image and set the following environment variables: Run the web server and a Sidekiq worker from the same image, both sharing the same SECRET_KEY_BASE. Run bin/rails db:prepare before the web server starts so migrations are applied. For example, use a start command like:
Mount a persistent volume at /rails/storage. Sure stores uploaded files (such as imported statements) there via Active Storage’s local disk service by default. Without a persistent volume, uploaded files are lost when the container is replaced, while the database still references them.