Infrastructure as code (#3)

* Moves website to website/

* Adds terraform gitignores

* Terraform with AWS provider

* Initialises Terraform

* Locals and variables for provider

* Fetches SSL certificate from ACM

* S3 static website bucket

* CloudFront distribution

* Route53 records

* Deployment workflow uses secret S3 bucket suffix

* Adds README

---------

Co-authored-by: Joe Carstairs <65492573+Sycamost@users.noreply.github.com>

website/src/pages/rss.xml.js

@@ -0,0 +1,17 @@
+import rss from '@astrojs/rss';
+import { getCollection } from 'astro:content';
+import { SITE_TITLE, SITE_DESCRIPTION } from '../consts';
+
+export async function GET(context) {
+	const posts = await getCollection('blog');
+	return rss({
+		title: SITE_TITLE,
+		description: SITE_DESCRIPTION,
+		site: context.site,
+		items: posts.map((post) => ({
+			...post.data,
+			link: `/blog/${post.slug}/`,
+			pubDate: new Date(post.data.pubDate.year, post.data.pubDate.month - 1, post.data.pubDate.day),
+		})),
+	});
+}