Add initial deploy static site guide for Railway

src/content/docs/en/guides/deploy/railway.mdx

@@ -8,12 +8,47 @@ i18nReady: true
 stub: true
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+import { Steps } from '@astrojs/starlight/components';
+
 [Railway](https://railway.com) is a deployment platform built to simplify your infrastructure stack from servers to observability with a single, scalable platform.
 
+This guide is for deploying an Astro static site to Railway using either the web interface or Railway CLI tool.
+
+## Project Configuration
+
+Railway's default build system, [Railpack](https://docs.railway.com/reference/railpack), automatically builds your Astro project as a static site.
+
+## Deploy via the web interface
+
+<Steps>
+  1. Create a [Railway account](https://railway.com/dashboard) and sign in.
+
+  2. From the Railway dashboard, create a new [project](https://docs.railway.com/guides/projects).
+
+  3. Select the option to deploy from a GitHub repository, and select your Astro project.
+
+  4. Generate or add a custom domain from your project's [network settings](https://docs.railway.com/guides/public-networking#railway-provided-domain).
+</Steps>
+
+## Deploy via Railway CLI
+
+<Steps>
+  1. [Install](https://docs.railway.com/guides/cli#installing-the-cli) the Railway CLI tool.
+
+  2. Login with the command `railway login`.
+
+  3. From within your Astro project, run `railway init` and choose a workspace and project name.
+
+  4. Run `railway up` to deploy your project on Railway.
+
+  5. Run `railway domain` to generate a Railway provided service domain.
+</Steps>
+
+
 ## Official Resources 
 
 [Railway guide to deploying an Astro app](https://docs.railway.com/guides/astro)
 
 ## Community Resources 
 
-[How to host an Astro site on Railway](https://jacksmith.xyz/blog/how-to-host-astro-site-on-railway)
+[How to host an Astro site on Railway](https://jacksmith.xyz/blog/how-to-host-astro-site-on-railway)