Fixed astro static deploy

astro.config.mjs

@@ -9,11 +9,12 @@ import preact from '@astrojs/preact';
 // https://astro.build/config
 export default defineConfig({
   output: 'static',
-  integrations: [react(), markdoc(), keystatic(), preact()],
-
-  adapter: node({
-    mode: 'standalone',
-  }),
+  integrations: [
+    react(),
+    markdoc(),
+    preact(),
+    ...(process.env.SKIP_KEYSTATIC ? [] : [keystatic()]),
+  ],
   vite: {
     ssr: {
       noExternal: ['lodash'],

package.json

@@ -30,6 +30,7 @@
     "dev": "astro dev",
     "start": "astro dev",
     "build": "astro build",
+    "build:static": "SKIP_KEYSTATIC=true astro build",
     "preview": "astro preview",
     "astro": "astro"
   },