Astro on the Edge in under 2 minutes with Fastly
What is Astro, and why would you want to put it on Compute@Edge?
Astro is a UI-agnostic, open source framework that allows you to quickly create content-focused websites. There are a number of pros to Astro and the Jamstack approach in general, including performance, scalability, and security.
Compute@Edge allows you to deploy and run logic for any application or backend service on Fastly’s Edge platform. That means you get the benefits of serverless computing being delivered even closer to the end-user, with no cold starts or roundtrip delays — it’s super fast.
By deploying an Astro site (or any site) to Compute@Edge, you can create fantastic end-user experiences, like providing instant language localization, serving localized content, and much more – all without having to manage the underlying infrastructure!
Let’s get started
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First, in your terminal, run
npm create astro@latest. This will take you into an interactive prompt with options to specify a folder to create, which template to use, choose your TypeScript configuration, etc.
Next, navigate into your newly minted project by running
cd [your-project-name]. For my example, I can run
cd astro-on-compute. (I won’t go over the specifics of Astro, but if you’re interested in learning more about how Astro works, check out their tutorial.)
Now that you’re in your project’s directory, go ahead and build the site by running npm run build. This will produce a .
/dist folder with all of your built static files (like HTML, CSS, vanilla JS, and images).
Now that we have our project’s build complete, run
./compute-js. It also points to your build by using the
—public-dir=./dist. If you look in your new fastly.toml file that was created, you’ll see that
service_id is set to ””. If you already have a Compute service you want to use, you can fill in the ID here. Otherwise, leave it as an empty string and the Fastly CLI will create a new service for you and fill it in like magic. ✨
cd ./compute-js and run
fastly compute publish. This will run the build and then provide an interactive prompt helping you create a new service, allow you to change the default random domain, and add a backend (if needed). With Static Publisher, we don’t need to use or configure a backend, so we can just accept the defaults here.
Once it’s done creating the service and domain, uploading the package, and activating the version – you’re up and running! You can view the newly created service or manage it with the links provided. See this one LIVE here. 👀
Want to publish to Compute@Edge using other frontend frameworks? Stay tuned for even more upcoming articles!