add ssr

astro.config.mjs

@@ -5,6 +5,8 @@ import sanity from '@sanity/astro';
 import react from '@astrojs/react';
 import tailwindcss from '@tailwindcss/vite';
 
+ import netlify from '@astrojs/netlify';
+
 const env = loadEnv(process.env.NODE_ENV ?? 'development', process.cwd(), '');
 
 // https://astro.build/config
@@ -22,4 +24,6 @@ export default defineConfig({
   vite: {
     plugins: [tailwindcss()],
   },
-});
+
+  adapter: netlify(),
+});