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Add new recipe how to deploy an Inertia Rails app with Kamal and SSR support #167

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Add new recipe how to deploy your next Inertia Rails app with Kamal a…
brodienguyen Nov 28, 2024
87cbf4c
Update the Dockerfile compared to the fresh default Rails 8
brodienguyen Nov 29, 2024
c87abd7
Keep sql3 instead of postgres in the sample Dockerfile to stick with …
brodienguyen Nov 29, 2024
e170a81
Add missing step to configure SSR URL for Inertia's Rails adapter
brodienguyen Nov 29, 2024
6adf9c6
Drop code change highlighter as it doesn't take effect on Ruby code b…
brodienguyen Nov 29, 2024
761c8f5
Add the code diff highlighter back in ruby snippets
brodienguyen Nov 29, 2024
2ee2911
Update the guide to reflect the recent refactor on how to set SSR URL…
brodienguyen Dec 4, 2024
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Drop the suggestion to use kamal secret for Rails env
brodienguyen Dec 4, 2024
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17 changes: 4 additions & 13 deletions docs/cookbook/deploy-with-kamal.md
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Expand Up @@ -207,19 +207,10 @@ export default defineConfig({
## Configure SSR URL in the Inertia's Rails adapter

To enable Server-Side Rendering (SSR) in your Inertia Rails application, you need to specify
the correct SSR server URL in the adapter. By default, the adapter points to `http://localhost:13714`,
but this must align with the **_VITE_RUBY_HOST_** value defined in your `deploy.yml` when we deploy it to production.

Update the configuration in `config/initializers/inertia_rails.rb` to dynamically construct the
SSR URL using Vite Ruby's protocol, host, and port settings:

```ruby
InertiaRails.configure do |config|
config.ssr_enabled = ViteRuby.config.ssr_build_enabled
config.ssr_url = "#{ViteRuby.config.protocol}://#{ViteRuby.config.host}:13714" # [!code ++]
config.version = ViteRuby.digest
end
```
the correct SSR server URL in the adapter. It can be set via the `INERTIA_SSR_URL` ENV variable.

Given we are using kamal 2, I would suggest to leverage [kamal secret](https://kamal-deploy.org/docs/commands/secrets/)
configuration at `.kamal/secrets`


## Deploy and enjoy 🎉
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