feat: add astro app

astro-simple/astro.config.mjs

@@ -0,0 +1,14 @@
+import { defineConfig } from 'astro/config';
+import mdx from '@astrojs/mdx';
+
+import sitemap from '@astrojs/sitemap';
+
+// https://astro.build/config
+export default defineConfig({
+	site: 'https://example.com',
+	integrations: [mdx(), sitemap()],
+	server:{
+		port: 3000,
+		host: true
+	}
+});