Rewritten in Astro (i had better separate this commit into smaller ones)

astro.config.mjs

@@ -0,0 +1,8 @@
+import { defineConfig } from 'astro/config';
+
+import compress from "astro-compress";
+
+// https://astro.build/config
+export default defineConfig({
+  integrations: [compress()]
+});